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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 9:36 am CST Dec 12, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Today Cloudy on Tonight 100% chance of snow on Saturday Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of rain on Thursday
High: 31°F Low: 12°F High: 20°F High: 5 °F High: 22°F High: 35°F High: 45°F High: 49°F
Low: -6°F Low: -6°F Low: 16°F Low: 30°F Low: 37°F  
Cloudy Cloudy Snow Sunny Mostly Sunny Mostly Sunny Partly Sunny Rain
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Current Conditions at
CHAMPAIGN - (KCMI)
28°
Cloudy
Mist
as of 9:53 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 4 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 2900ft
Current Conditions at
RANTOUL - (KTIP)
27°
Cloudy
Mist
as of 9:55 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 5 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
7 MPH
050° Northeast
Cloud Level(s): Scattered at 600ft, Solid Overcast at 2600ft
Current Conditions at
DANVILLE - (KDNV)
30°
Cloudy
as of 9:55 AM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 5 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
5 MPH
060° Northeast
Cloud Level(s): Scattered at 800ft, Solid Overcast at 3300ft
Current Conditions at
DECATUR - (KDEC)
28°
Feels like 19°F
Cloudy
Mist
as of 9:54 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 5 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
10 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 800ft
Cloudy on Today Today... Cloudy, with a high near 31. North northeast wind 5 to 7 mph becoming west in the afternoon.

Cloudy on Tonight Tonight... Cloudy, with a low around 12. Wind chill values between 4 and 9. West wind 8 to 11 mph, with gusts as high as 17 mph.

100% chance of snow Saturday Saturday... Snow. High near 20. Wind chill values between zero and 8. North northwest wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Mostly Clear on Saturday Night Saturday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values between -12 and -22. Northwest wind around 10 mph, with gusts as high as 16 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 5. Northwest wind 6 to 10 mph, with gusts as high as 16 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around -6. Calm wind becoming south 5 to 8 mph after midnight.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 22. South wind 9 to 13 mph, with gusts as high as 20 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 16.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 35.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 30.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 45.

20% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 37.

20% chance of rain Thursday Thursday... A chance of rain. Partly sunny, with a high near 49.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:06 AM
Sunset: 4:28 PM
Civil Sunrise:06:36 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:29 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.