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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 12:36 am CST Dec 21, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Christmas Day Friday Saturday
Mostly Clear on Overnight Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Christmas Day Mostly Cloudy on Friday Mostly Cloudy on Saturday
Low: 23°F High: 35°F High: 45°F High: 53°F High: 57°F High: 64°F High: 58°F High: 49°F
Low: 24°F Low: 40°F Low: 33°F Low: 50°F Low: 46°F Low: 37°F  
Mostly Clear Sunny Partly Sunny Partly Sunny Mostly Cloudy Partly Sunny Mostly Cloudy Mostly Cloudy
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Current Conditions at
CHAMPAIGN - (KCMI)
30°
Feels like 20°F
Clear
as of 12:53 AM CST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
13 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
30°
Feels like 20°F
Clear
as of 12:55 AM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
12 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
DANVILLE - (KDNV)
32°
Feels like 22°F
Clear
as of 12:55 AM CST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDEC)
30°
Clear
as of 12:54 AM CST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 23. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Sunny on Sunday Sunday... Sunny, with a high near 35. North northwest wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 16 mph.

Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 24. Calm wind becoming south southeast 5 to 8 mph in the evening.

Partly Sunny on Monday Monday... Partly sunny, with a high near 45. South wind 9 to 13 mph, with gusts as high as 21 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 40. Southwest wind around 10 mph, with gusts as high as 17 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 53. Southwest wind 5 to 8 mph becoming north northwest in the afternoon.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 33. North wind 5 to 7 mph becoming east southeast after midnight.

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

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 50.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 64.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 46.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 58.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 37.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 49.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:12 AM
Sunset: 4:31 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:09 PM
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