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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 3:16 pm CST Dec 7, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Tonight Mostly Sunny on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday 50% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday
Low: 14°F High: 25°F High: 41°F High: 41°F High: 29°F High: 21°F High: 12°F High: 16°F
Low: 17 °F Low: 36°F Low: 22°F Low: 13°F Low: 1°F Low: 0°F  
Mostly Cloudy Mostly Sunny Mostly Cloudy Mostly Cloudy Snow Partly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
30°
Feels like 20°F
Cloudy
as of 5:07 PM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: IFR
Wind Data
13 MPH
020° North
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
RANTOUL - (KTIP)
28°
Feels like 15°F
Cloudy
as of 5:15 PM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 24 MPH
020° North
Cloud Level(s): Solid Overcast at 2700ft
Current Conditions at
DECATUR - (KDEC)
28°
Feels like 17°F
Cloudy
as of 4:54 PM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: MVFR
Wind Data
15 MPH
0° North
Cloud Level(s): Solid Overcast at 2700ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 14. North northeast wind 6 to 10 mph, with gusts as high as 17 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 25. Northeast wind around 6 mph becoming calm in the morning.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a temperature falling to near 17 by 9pm, then rising to around 27 during the remainder of the night. Light south wind becoming south southwest 10 to 15 mph in the evening. Winds could gust as high as 22 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 41. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

40% chance of rain Tuesday Night Tuesday Night... A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 36. Breezy, with a south wind 11 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 41. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 33 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 22. West northwest wind 6 to 10 mph, with gusts as high as 15 mph.

50% chance of snow Thursday Thursday... A 50 percent chance of snow. Mostly cloudy, with a high near 29.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 13.

Partly Sunny on Friday Friday... Partly sunny, with a high near 21.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 1.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 12.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 0.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 16.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:02 AM
Sunset: 4:27 PM
Civil Sunrise:06:32 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 05:58 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:25 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.