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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 11:51 pm CST Dec 21, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Cloudy on Overnight Partly Sunny on Monday Mostly Sunny on Tuesday Cloudy on Wednesday Mostly Cloudy on Christmas Day Mostly Sunny on Friday Mostly Cloudy on Saturday Sunny on Sunday
Low: 25°F High: 46°F High: 55°F High: 56°F High: 64°F High: 60°F High: 53°F High: 37°F
Low: 40°F Low: 36°F Low: 54°F Low: 50°F Low: 40°F Low: 27°F  
Cloudy Partly Sunny Mostly Sunny Cloudy Mostly Cloudy Mostly Sunny Mostly Cloudy Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
25°
Mostly Clear
as of 11:53 PM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.42 in.
Flight Rule: VFR
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Few at 11000ft
Current Conditions at
RANTOUL - (KTIP)
28°
Clear
as of 11:55 PM CST
Rel. Humidity: 79%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
3 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
DANVILLE - (KDNV)
30°
Clear
as of 11:55 PM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
23°
Clear
as of 11:54 PM CST
Rel. Humidity: 85%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
6 MPH
090° East
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 25. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 46. South southeast wind 9 to 13 mph, with gusts as high as 24 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 40. South southwest wind around 10 mph, with gusts as high as 18 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 55. Southwest wind 5 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 36. Light and variable wind becoming east southeast 5 to 7 mph after midnight.

Cloudy on Wednesday Wednesday... Cloudy, with a high near 56. South wind 7 to 10 mph, with gusts as high as 17 mph.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 54. Southwest wind around 9 mph, with gusts as high as 15 mph.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 64.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 50.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 60.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 40.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 53.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 27.

Sunny on Sunday Sunday... Sunny, with a high near 37.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:12 AM
Sunset: 4:31 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:09 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.