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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 9:31 pm CST Dec 3, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of snow on Tonight Sunny on Thursday Mostly Sunny on Friday Mostly Cloudy on Saturday Mostly Cloudy on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday 20% chance of rain on Wednesday
Low: 6 °F High: 16°F High: 28°F High: 30°F High: 28°F High: 25°F High: 35°F High: 38°F
Low: 2 °F Low: 19°F Low: 19°F Low: 9°F Low: 16°F Low: 26°F  
Snow Sunny Mostly Sunny Mostly Cloudy Mostly Cloudy Partly Sunny Mostly Cloudy Rain
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Current Conditions at
CHAMPAIGN - (KCMI)
28°
Feels like 16°F
Cloudy
as of 11:02 PM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 7 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Wind Data
17 MPH
330° Northwest
Cloud Level(s): Scattered at 700ft, Solid Overcast at 1100ft
Current Conditions at
RANTOUL - (KTIP)
27°
Feels like 15°F
Cloudy
as of 10:55 PM CST
Rel. Humidity: 86%
Dew Point: 23°F
Visibility: 7 Miles
Pressure: 30.20 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 20 MPH
350° North
Cloud Level(s): Scattered at 1000ft, Solid Overcast at 1800ft
Current Conditions at
DECATUR - (KDEC)
28°
Feels like 17°F
Cloudy
as of 10:54 PM CST
Rel. Humidity: 79%
Dew Point: 23°F
Visibility: 8 Miles
Pressure: 30.23 in.
Flight Rule: MVFR
Wind Data
15 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 1500ft
20% chance of snow Tonight Tonight... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. Wind chill values between -2 and 3. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunny on Thursday Thursday... Sunny, with a high near 16. Wind chill values between -7 and 3. North northwest wind 5 to 9 mph becoming calm in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 2. Calm wind becoming south southwest around 5 mph after midnight.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 28. Wind chill values between -1 and 9. South southwest wind 5 to 7 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 19. South southwest wind around 6 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30. West wind around 6 mph becoming light and variable in the afternoon.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 19. North northeast wind 3 to 6 mph.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 28.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 9.
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 16.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 35.
20% chance of freezing rain Tuesday Night Tuesday Night... A chance of freezing rain. Mostly cloudy, with a low around 26.
20% chance of rain Wednesday Wednesday... A chance of rain. Mostly cloudy, with a high near 38.
Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 06:59 AM
Sunset: 4:27 PM
Civil Sunrise:06:29 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 05:55 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:04 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.