May average temperatures ranged from the high 50s in northern Illinois to the low 60s in southern Illinois. Chicago October weather guide. 61.3 °F: What's the Average Low in Illinois? Average Weather during October in North Chicago (Illinois), United States of America. The coolest month in Illinois is January when the average maximum temperature is -0°, average temperature is -4° and average minimum temperature is -7°. Averages are for Chicago Midway Airport, which is 9 miles from Chicago. You need to prepare to have about 17 days with temperatures down below 32°F, or 55% of time. May was colder than average in all but the very northeastern corner of the state. It ranked in the lowest third of the 125-year record. 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Illinois annual average temperature - 51.74 degrees, 23rd warmest state in the U.S. Record Hottest year in Illinois - 1921 / Avg temperature 55.61 degrees; Record Coldest year in Illinois - 1917 / Avg temperature 48.67 degrees; Illinois average Summer temperature (June, July, August) - 73.4 F degrees, 17th warmest U.S. summer state We are nearing the end of October. Annual Weather Averages Near Chicago. What's The Average High Temp in Illinois? Showing: All Year January February March April May June July August September October November December. Short-term temperature forecasts call for continued above average temperatures for the first few days of October and then a regression to cooler, more seasonal conditions. Longer term Climate Forecast System (CFS) forecasts from the National Centers for Environmental Protection show probabilities of a 32-degree freeze in Illinois remain below 30 percent into the third week of October. The lowest temperature reported in Illinois was -36°F in Congerville on January 5, 1999. day night Weather update from Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal at 2020-12-05T09:56:00+00:00 Key findings The highest monthly average temperature in Normal for July is 75 degrees Their seasons are extreme; super hot in the summer and super cold in the winter. low temp. Average weather, temperature, rainfall, sunshine hours Chicago is the largest city of Illinois, and it's located in the American Midwest, along the banks of Lake Michigan. The Illinois sunrise & sunset times shown below are for Chicago. Also view: monthly average temperatures, precipitation, snow depth, wind speed, air quality and pollution. 2019 Year in Review for Central and Southeast Illinois National Weather Service, Lincoln IL Page 2 Temperature Review: January started off with much above normal temperatures (highs even in the 60s on the 7th), but the month closed out with some of the coldest weather in a number of years (even surpassing the Arctic blast that ushered in 2018). You need to prepare to have about 25 days with temperatures under 32°F, or … Get your weekly fix of holiday inspiration from leading travel writers. These temperatures are far removed from those records observed in Ottawa in october with a maximum record of 79°F in 2018 and a minimum record of 29°F in 2009. The amount of rain in October is normal with an average of 61mm (2.4in). Weather in late October is totally unpredictable - take it from a soccer parent who has been on the field every October Sunday for ten years. The average sea temperature around Chicago, Illinois in October is 14°C. The seasonal minimum is 41°F. N/A: How Much Sunshine each year is there in Illinois (in hours)? Low Temp: 14 °F. Try to avoid that weekend if you don't plan to participate. The graph below shows the range of monthly Chicago water temperature derived from many years of historical sea surface temperature data. In addition, Chicago is referred to as the "windy city", in part because of the strong winds found between its tall buildings and a frequent lake breeze. NOAA's 1981-2010 Climate Normals. The best time to visit the state Illinois in the United States is from may until september, when you will have a pleasant or warm temperature and limited rainfall.The highest average temperature in Illinois is 28°C in july and the lowest is -1°C in january. Worst scenario - pouring rain and daytime temps in the 40s, lower at night. Browse the sunrise & sunset times for Illinois in October 2021. Annual Sunshine for Illinois The longest days in Illinois are in June , with an average of 15.2 hours of daylight per day. Temperature In Aurora, the average high-temperature drops, from a moderately hot 74.8°F (23.8°C) in September, to an enjoyable 62.2°F (16.8°C). Illinois Weather - Monthly averages for temperatures and rainfall. Thus, the mean temperature average on this month of december in Illinois is 36°F. See the current Cave-In-Rock, IL weather and a 5 day forecast. The average maximum temperature lies around 17.0°C (62.6°F). Average temperatures for October at cities throughout Illinois are listed below. Figure 2: The observed spring and summer temperatures across Illinois for 1895–2014, averaged over 5-year periods; these values are from NCEI's version 2 climate division dataset. Springfield reported a high temperature of 93 degrees, also setting a monthly record, which was tied on the same date in 2006. … May was colder than average in all but the very northeastern corner of the state. Low °F. 50.8 °F: How Many Inches of Rain per year does Illinois get ? Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 6°C (43°F) is normal. The highest temperature reported in Illinois was 117°F in East St. Louis on July 14, 1954. Rainfall in Lake Michigan in October The average total rainfall in Lake Michigan in October is 83.4cm and on average there are 13.7 rainy days in October making it a wet time to visit the beach. Highs across the northern tier average in the 50s and 60s for the month. Precipitation for October 1969. Average high temperature Av. Alaska had an average October temperature that ranked in the warmest third of the historical record. The highest temperature recorded in Illinois was 117 °F (47.2 °C), recorded on July 14, 1954, at East St. Louis. Albuquerque Weather for October 2020. Mean Temp: 49 °F. Based on weather reports collected during 1985–2015. You can jump to a separate table for each region of the state: Chicago Area, Northern Illinois, Central Illinois and Southern Illinois. Overnight the average temperature in October is 43.3°F and in 1969 the average overnight temperature was 1.5°F warmer at 44.8°F. January; February; March; April; May; June; July; August; September; October; November; December; Monthly average max / min water temperatures. Average temperatures tumble in October as we move deeper into fall. Rainfall in Illinois in December The average total rainfall in Illinois in December is 54.3cm and on average there are 13.5 rainy days in December making it a slightly wet time to visit the beach. Galena Weather in October - Temperature, Rainfall & Sunshine. Get the monthly weather forecast for Illinois City, IL, including daily high/low, historical averages, to help you plan ahead. Daily low temperatures decrease by 11°F , from 55°F to 44°F , rarely falling below 35°F or exceeding 64°F . In October the average monthly rainfall in Chicago, IL is 2.11 inches with rain usually falling on 10 days. an analysis of national temperatures and precipitation, placing the data into a historical perspective Climate data and weather averages in Chicago. *affiliate links: find out how we are funded and why this helps us remain free to use. The weather and climate of Illinois is suitable for a sun vacation. Here, the climate is continental , with cold winters (when there are many periods below freezing) and hot summers. How to Have the Most Perfect October Day In Illinois. Based on average water temperature observations over the past ten years, the warmest water temperature in Illinois in October was 14.7°C/58.5°F, and the coldest 13.4°C/56.1°F You can choose the units of measurement for displaying data - in Celsius or Fahrenheit October is expected to be near-average or slightly cooler from the northern and central Plains to northern New England. Longer term Climate Forecast System (CFS) forecasts from the National Centers for Environmental Protection show probabilities of a 32-degree freeze in Illinois remain below 30 percent into the third week of October. This month has the first frost, and in some years, even provides the first snowfall. What's the weather like in Chicago (Illinois) in October 2020? Average Wind Speed in Illinois Dr. Jim Angel, State Climatologist. October Travel Tips . Weather reports from October 2017 in Chicago, Illinois, USA with highs and lows Daily low temperatures decrease by 10°F , from 51°F to 42°F , rarely falling below 28°F or exceeding 64°F . Climate in Illinois. 36.99 inches: How Many Rainy Days a year are there in Illinois? Temperature In Barrington, the average high-temperature drops, from a moderately hot 73.9°F (23.3°C) in … The tables give the normal maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center. Also view: monthly average temperatures, precipitation, snow depth, wind speed, air quality and pollution. October 3 1954: A late-season heat wave was found across central Illinois. If cold weather … Hot and humid summerlike weather started the month with highs in the upper 80s to mid 90s from Oct 1-2 with muggy lows in the upper 60s and lower 70s. How warm is the sea around Illinois in October? Best time to visit Illinois, United States. A climate graph showing rainfall, temperatures and normals. The amount of rain in October is normal with an average of 61mm (2.4in). Due to the urban heat island effect, cities tend to be 2 °F or 1.1 °C warmer on average, which is most noticeable overnight.. Heat. See Historical Weather Data for a Location and Date. The average daily temperature for Chicago in October is cooler than in preceding months at 17°C, which can drop down to 6°C on average. Daytime temperatures usually reach 17°C in Chicago, Illinois in October, falling to 6°C at night. There are normally 6 hours of bright sunshine each day in Chicago, Illinois in October - that's 56% of daylight hours. October, the same as September, is another enjoyable autumn month in Aurora, Illinois, with average temperature varying between 39°F (3.9°C) and 62.2°F (16.8°C). These temperatures are far removed from those records observed in Illinois in the month of november with a maximum record of 77°F in 2016 and a minimum record of 5°F in 2015. Temperatures were 1-2 degrees below normal over areas west of I-57 during October, while eastern IL was closer to normal or even 1-2 degrees above normal in southeast Illinois. High Temp: 84 °F. Sea water temperature throughout Illinois is not yet warm enough for swimming and does not exceed 20°C/68°F. Get the monthly weather forecast for Chicago, IL, including daily high/low, historical averages, to help you plan ahead. Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. A climate chart for your city, indicating the monthly high temperatures and rainfall. October average low 6 °C In most years, Chicago averages a daily maximum temperature for October that's between 59 and 65 degrees Fahrenheit (15 to 19 degrees Celsius). How does one have the best October day ever? Overall, the May statewide average temperature was 60.5 degrees, which was 2.2 degrees below the 30-year normal and 39th coldest on record. Freeport, in northern Illinois, registers average temperatures between 11°F (-11.7°C) to 29°F (-1.7°C), while Chicago is between 13°F (-10.6°C) to 34°F (1.1°C). The average temperatures statewide are in the 11°F (-11.7°C) to 43°F (6.1°C) range, with remarkable mildness in the southern regions. Check How Hot & Sunny It Is Before You Book Your Next Holiday in 2020 to Galena, Illinois - USA C° F° Illinois' climate is typically continental with cold winters, warm summers, and frequent short fluctuations in temperature, humidity, cloudiness, and wind direction. We’re aware that these uncertain times are limiting many aspects of life as we all practice social a National Climatic Data Center. 64.0 ºF -Lowest max temperature Lowest max temp. Short-term temperature forecasts call for continued above average temperatures for the first few days of October and then a regression to cooler, more seasonal conditions. October November December; Temperature Max (°F) 37: 38: 51: 58: 70: 78: 84: 80: 74: 64: 53: 45: Temperature (°F) 24: 26: 37: 47: 58: 67: 74: 74: 66: 55: 43: 33: Temperature Min (°F) 10: 10: 25: 39: 48: 58: 64: 67: 59: 45: 31: 21: Sunny Hours (Hours) 78: 114: 168: 150: 213: 198: 189: 177: 237: 105: 168: 87: Rainy (Days) 4: 13: 9: 18: 17: 21: 13: 18: 10: 10: 10: 10: Precip (In) 8: 10: 10: 17: 18: 18: 13: 13: … See the current Quincy, IL weather and a 5 day forecast. The average minimum temperature (usually the minimum temperature is noted during the night) in Joliet in October is 5.0°C (41°F). 43. The highest temperature reported in Illinois was 117°F in East St. Louis on July 14, 1954. Weather ☀ ⛅ Chicago ☀ ⛅ October ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in October for Chicago. Check temperature, rainfall & sunshine averages & more in October 2021 in Chicago, Illinois - USA Home | Privacy & Cookies | Contact | About. October is in the fall / autumn in Chicago and is typically the 6th warmest month of the year. 2017 2018 2019 2020. Chicago quickly cools during this month, and by the end of October, the temperature has often dropped 12 °F (7 °C) from where it started. The average temperature for October across the contiguous U.S. was 52.3 degrees F (1.8 degrees below the 20th-century average), making it the coolest October since 2009. Copyright © 2020 Current Results Publishing Ltd. Precipitation Averages for Illinois in October. Thus, the mean temperature average in october in Ottawa is 50°F. Monthly temperature, precipitation and hours of sunshine. Average temperature in October in selected cities and towns in Iceland 1988-2018 Average temperature in May in Stockholm, Sweden 1987-2017 Area of natural coastal wetlands across India 2011 by type While October is generally a quiet month for tourism, the Chicago Marathon draws thousands to the city, meaning: full hotels, packed restaurants, street closures, and more. October 2019. These temperatures are far removed from those records observed in Illinois in january with a maximum record of 63°F in 2013 and a minimum record of -20°F in 2019. Note that seasonal normals in contrast with those observed in Illinois in december with a maximum record of 72°F in 2012 and a minimum record of -4°F in 2017. Brittany Ferries  Cruise Nation  DFDS  English Heritage  Enterprise  Explore! There are usually 9 days with some rain in Chicago, Illinois in October and the average monthly rainfall is 68mm. Over the past three decades, Illinois has experienced the highest springtime temperatures in the historical record. High °F. The amount of rain in October is normal with an average of 61mm (2.4in). Average Weather during October in Joliet (Illinois), United States of America. It is important to note that some sources, including Wikipedia, have list -37°F in Rochelle on January 15, 2009 as the lowest temperature in Illinois. The average sea temperature around Chicago, Illinois in October is 14°C. May average temperatures ranged from the high 50s in northern Illinois to the low 60s in southern Illinois. Does it rain in Illinois in October? High °C. Chicago Marathon: October always kicks off with this iconic feat of athleticism. The weather in Chicago during the month of October is changeable with autumn now in full swing as temperatures are falling, but not yet at those colder winter levels so it is still a good time to visit the nation’s third most populous city. The warmest sea temperature in Illinois today is 6.4°C/43.5°F (in Zion), and the coldest water temperature is 5.8°C/42.4°F (Lake Bluff). Average Weather in October in Chicago Illinois, United States Daily high temperatures decrease by 12°F , from 68°F to 56°F , rarely falling below 44°F or exceeding 79°F . Also includes average precipitation, degree days, hours of sun, and more. First Choice  FloridaTix  Hoseasons  James Villas  Jet2.com  Jet2holidays  Love Holidays  On the Beach  Rail Europe - formerly Loco2  RHS  Saga Holidays  TUI  Virgin Atlantic  VRBO (formerly HomeAway)  More... We help you find the best travel deals for your holiday in the sun by sharing tips on when and where to go, before providing you with top discounts. In October water temperature throughout Illinois is not yet warm enough for swimming and does not exceed 20°C/68°F. We think if you do all these things, it would qualify as just the most perfect fall day. You can choose the units of measurement for displaying data - in Celsius or Fahrenheit A few days during the early part of this month may see temperatures in the 70s f (21-26C) or even into the lower 80s f (27-28C). View all Holiday Autos offers. In DeKalb, there are 5 comfortable months with high temperatures in the range of 70-85°. ... October November December; Average Monthly high in °F: 31° 38° 50° 62° 73° 82° 86° 84° 78° 66° 50° 36° Average Monthly low in °F: 13° 19° 29° 40° 51° 61° 65° 62° 53° 42° 30° 19° Average Snow/Rain (Precip.) Place. Highs in the 90s and 100s fade away in October … The average sea water temperature in Lake Michigan in October is 24.4° which is warm and pleasant for relaxing and swimming for long periods. The thermometer averaged maximum of 52°F. Open spaces of the Illinois prairie are renowned for being windy. Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. In 2020, the in-person event will be replaced by virtual runs between October 5 and 11. The average minimum temperature (usually the minimum temperature is noted during the night) in North Chicago in October is 5.0°C (41°F). 44.4 ºF: 38 ºF: Average low temperature Av. But there are still a few days left to have the best October day ever. 24.8 ºF: 22 ºF: Total precipitation Total precip. Weather ☀ ⛅ Chicago ☀ ⛅ November ☀ ⛅ Information on temperature, sunshine hours, water temperature & rainfall in November for Chicago. The minimum is 45°F. Metric (°C / mm)  |  Imperial (°F / inches), Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers. The average minimum temperature (usually the minimum temperature is noted during the night) in Chicago in October is 5.0°C (41°F). The average sea water temperature in Illinois in December is 22.3° which is warm and pleasant for relaxing and swimming for long periods. Overall, the May statewide average temperature was 60.5 degrees, which was 2.2 degrees below the 30-year normal and 39th coldest on record. The Chicago Marathon draws about 45,000 runners to the streets of the downtown area (and upward of 30 surrounding neighborhoods). Weather History for Places in Illinois . Sunshine The days are getting decidedly shorter in October too, with an average of 6 hours of sun per day in October. Many consider the more moderate temperatures of spring and fall to be the most pleasant. Best scenario - dry, not too windy, and in the 60's. The dark horizontal lines represent the long-term average. 62. N/A 40.3 °F: What's the Average Temperature in Illinois? AVERAGE TEMPERATURES. Thus, the mean temperature average in january in Illinois is 29°F. October weather brings fall into full swing, as the temperatures begin to drop. Champaign's high temperature of 93 degrees established a record for the month of October. There are usually 9 days with some rain in Chicago, Illinois in October and the average monthly rainfall is 68mm. Monthly average water temp. The average annual temperature in Illinois is 52.2 degrees Fahrenheit. high temp. Average temperatures and precipitation amounts for more than 156 cities in Illinois. July is the hottest month for DeKalb with an average high temperature of 82.6°, which ranks it as one of the coolest places in Illinois. The most pleasant months of the year for DeKalb are June, August and September. Illinois lies midway between the Continental Divide and the Atlantic Ocean, and the state's southern tip is 500 miles north of the Gulf of Mexico. All Year Climate & Weather Averages in Rockford. 0.39 inch: 2.52 inch: Total snowfall Total snowfall : 5.67 inch: 6 inch: Highest max temperature Highest max temp. October, like September, in Barrington, Illinois, is another enjoyable autumn month, with average temperature varying between 62.1°F (16.7°C) and 43°F (6.1°C). Discover the Average Climate in Illinois. Average Weather in October in Springfield Illinois, United States Daily high temperatures decrease by 13°F , from 73°F to 59°F , rarely falling below 45°F or exceeding 84°F . You can expect to have about 5 days with temperatures over 65°F, or 16% of the month. Champaign weather averages and climate Champaign, Illinois. Average Weather during October in Chicago (Illinois), United States of America. It begins and ends at the famous Grant Park. Chicago Area. Low °C. Early in the month, the afternoon temperatures are still pleasant reaching into the upper 60s f (about 20C) with overnight and early morning lows dipping into the upper 40s f (about 9C). Illinois State Water Survey reports Wednesday the average temperature for October was 59.8 degrees, 5.4 degrees above normal. 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