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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 8:36 pm CST Dec 5, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Tonight Mostly Cloudy on Saturday 60% chance of rain & snow on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday 40% chance of rain on Wednesday Mostly Cloudy on Thursday Mostly Cloudy on Friday
Low: 22°F High: 32°F High: 32°F High: 22°F High: 37°F High: 38°F High: 31°F High: 22°F
Low: 25°F Low: 10°F Low: 13°F Low: 30°F Low: 19°F Low: 14°F  
Mostly Cloudy Mostly Cloudy Rain & Snow Mostly Sunny Partly Sunny Rain Mostly Cloudy Mostly Cloudy
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Current Conditions at
CHAMPAIGN - (KCMI)
23°
Feels like 11°F
Partly Cloudy
as of 9:53 PM CST
Rel. Humidity: 73%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
13 MPH
190° South
Cloud Level(s): Scattered at 3300ft
Current Conditions at
RANTOUL - (KTIP)
30°
Feels like 21°F
Cloudy
as of 9:55 PM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
10 MPH
200° South
Cloud Level(s): Broken at 3700ft, Solid Overcast at 8500ft
Current Conditions at
DECATUR - (KDEC)
28°
Feels like 19°F
Mostly Cloudy
as of 9:54 PM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
9 MPH
220° Southwest
Cloud Level(s): Broken at 4000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 22. West wind 7 to 11 mph, with gusts as high as 17 mph.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 32. West wind around 6 mph becoming calm in the afternoon.

60% chance of snow Saturday Night Saturday Night... Snow likely after midnight. Cloudy, with a low around 25. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

60% chance of rain & snow Sunday Sunday... Snow likely, mixing with rain after 9am, then gradually ending. Mostly cloudy, with a high near 32. South southeast wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 10. North wind 6 to 10 mph, with gusts as high as 15 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 22. North northeast wind around 6 mph becoming light and variable.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 13. South southwest wind 5 to 13 mph, with gusts as high as 20 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 37.

40% chance of rain Tuesday Night Tuesday Night... A 40 percent chance of rain after midnight. Cloudy, with a low around 30.

40% chance of rain Wednesday Wednesday... A 40 percent chance of rain. Mostly cloudy, with a high near 38.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 19.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 31.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 14.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 22.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:00 AM
Sunset: 4:27 PM
Civil Sunrise:06:30 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 05:56 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.