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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 4:21 pm CST Dec 9, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
60% chance of rain on Tonight 50% chance of rain & snow on Wednesday Mostly Cloudy on Thursday 30% chance of snow on Friday 40% chance of snow on Saturday Sunny on Sunday Partly Sunny on Monday Mostly Sunny on Tuesday
Low: 35°F High: 29 °F High: 29°F High: 32°F High: 19°F High: 10°F High: 25°F High: 30°F
Low: 20°F Low: 24°F Low: 13°F Low: -2°F Low: -1°F Low: 14°F  
Rain Rain & Snow Mostly Cloudy Snow Snow Sunny Partly Sunny Mostly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
36°
Feels like 24°F
Cloudy
as of 6:53 PM CST
Rel. Humidity: 86%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.64 in.
Flight Rule: VFR
Wind Data
20 MPH
180° South
Cloud Level(s): Broken at 6500ft, Solid Overcast at 8000ft
Current Conditions at
RANTOUL - (KTIP)
36°
Feels like 25°F
Mostly Cloudy
as of 7:15 PM CST
Rel. Humidity: 86%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.60 in.
Flight Rule: VFR
Wind Data
18 MPH
180° South
Cloud Level(s): Scattered at 7000ft, Broken at 8000ft
Current Conditions at
DECATUR - (KDEC)
37°
Feels like 26°F
Cloudy
as of 6:54 PM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 30 MPH
190° South
Cloud Level(s): Broken at 10000ft, Solid Overcast at 12000ft
60% chance of rain Tonight Tonight... Rain likely, mainly between midnight and 1am. Cloudy, with a low around 35. Breezy, with a south wind 18 to 24 mph becoming west after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
50% chance of rain & snow Wednesday Wednesday... A chance of rain before 8am, then a chance of rain and snow between 8am and 9am, then a chance of snow after 9am. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 50%.
20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 29. West northwest wind around 6 mph becoming south in the afternoon.
50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Cloudy, with a low around 24. South wind 5 to 7 mph becoming east after midnight.
30% chance of snow Friday Friday... A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32. East wind 7 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 13. West northwest wind around 10 mph, with gusts as high as 15 mph.
40% chance of snow Saturday Saturday... A 40 percent chance of snow after noon. Mostly cloudy, with a high near 19.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around -2.
Sunny on Sunday Sunday... Sunny and cold, with a high near 10.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around -1.
Partly Sunny on Monday Monday... Partly sunny, with a high near 25.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 14.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 30.
Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:04 AM
Sunset: 4:27 PM
Civil Sunrise:06:33 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:05 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.