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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 10:16 pm CST Dec 18, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
30% chance of snow on Tonight Mostly Cloudy on Friday Partly Sunny on Saturday Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Christmas Day
Low: 13°F High: 28°F High: 45°F High: 33°F High: 41°F High: 52°F High: 57°F High: 62°F
Low: 23 °F Low: 20°F Low: 22°F Low: 34°F Low: 39°F Low: 49°F  
Snow Mostly Cloudy Partly Sunny Sunny Partly Sunny Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
25°
Feels like 8°F
Cloudy
as of 10:53 PM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.64 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 40 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
RANTOUL - (KTIP)
25°
Feels like 9°F
Cloudy
as of 10:55 PM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.64 in.
Flight Rule: MVFR
Wind Data
24 MPH
Gust: 32 MPH
290° West
Cloud Level(s): Solid Overcast at 2700ft
Current Conditions at
DANVILLE - (KDNV)
28°
Feels like 16°F
Cloudy
as of 10:55 PM CST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.63 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 32 MPH
290° West
Cloud Level(s): Broken at 2400ft, Solid Overcast at 3400ft
Current Conditions at
DECATUR - (KDEC)
25°
Feels like 9°F
Cloudy
as of 10:54 PM CST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: MVFR
Wind Data
22 MPH
Gust: 35 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 2800ft
30% chance of snow Tonight Tonight... A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 13. Wind chill values between -6 and 4. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.

Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values between -5 and 5. Blustery, with a west northwest wind 18 to 23 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.

Increasing Clouds on Friday Night Friday Night... Increasing clouds, with a temperature falling to near 23 by 8pm, then rising to around 30 during the remainder of the night. South wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 26 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 45. South wind 9 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 20. West northwest wind 8 to 10 mph, with gusts as high as 16 mph.

Sunny on Sunday Sunday... Sunny, with a high near 33. Northwest wind 5 to 7 mph becoming calm in the afternoon.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 22. Calm wind becoming south southeast 5 to 7 mph in the evening.

Partly Sunny on Monday Monday... Partly sunny, with a high near 41.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 34.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 52.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 39.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 57.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 49.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 62.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:11 AM
Sunset: 4:30 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:06 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:33 AM
Astro Sunset: 6:08 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.