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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 pm CST Jan 27, 2026 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Clear on Tonight Mostly Sunny on Wednesday Mostly Cloudy on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday
Low: -6°F High: 17°F High: 13°F High: 12°F High: 17°F High: 20°F High: 26°F High: 26°F
Low: -1°F Low: -3°F Low: 0 °F Low: 3°F Low: 9°F Low: 12°F  
Mostly Clear Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Sunny Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
Clear
as of 9:53 PM CST
Rel. Humidity: 77%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
Clear
as of 9:55 PM CST
Rel. Humidity: 71%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
DANVILLE - (KDNV)
Clear
as of 9:55 PM CST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 7 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
6 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
Clear
as of 9:54 PM CST
Rel. Humidity: 65%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
5 MPH
250° West
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around -6. Wind chill values between -11 and -19. West wind around 6 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 17. Wind chill values between -10 and -20. West wind 7 to 14 mph, with gusts as high as 21 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -1. Wind chill values between -4 and -9. West wind 5 to 7 mph becoming light and variable after midnight.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 13. Wind chill values between -9 and 1. North wind 3 to 5 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -3. North wind 3 to 6 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 12. North wind 6 to 8 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 0. North northwest wind 6 to 10 mph, with gusts as high as 16 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 17.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 3.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 20.

20% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 9.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 26.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 12.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 26.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:06 AM
Sunset: 5:06 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:35 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 6:07 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:40 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.