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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 am CST Jan 4, 2026 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Cloudy on Overnight Partly Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday 40% chance of rain on Thursday 20% chance of rain on Friday Partly Sunny on Saturday
Low: 26°F High: 37°F High: 48°F High: 56°F High: 54°F High: 55°F High: 50°F High: 39°F
Low: 31°F Low: 39°F Low: 33°F Low: 40°F Low: 40°F Low: 30°F  
Cloudy Partly Sunny Partly Sunny Partly Sunny Mostly Sunny Rain Rain Partly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
23°
Clear
as of 2:53 AM CST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
RANTOUL - (KTIP)
28°
Mostly Cloudy
as of 2:55 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
5 MPH
350° North
Cloud Level(s): Broken at 2500ft
Current Conditions at
DANVILLE - (KDNV)
30°
Cloudy
as of 2:55 AM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
3 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
DECATUR - (KDEC)
27°
Cloudy
as of 2:54 AM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
6 MPH
340° North
Cloud Level(s): Solid Overcast at 2200ft
Cloudy on Overnight Overnight... Cloudy, with a steady temperature around 26. Calm wind.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 37. Calm wind becoming south 5 to 7 mph in the afternoon.

Clearing on Sunday Night Sunday Night... Mostly cloudy during the early evening, then gradual clearing, with a low around 31. South wind 8 to 11 mph, with gusts as high as 20 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 48. Southwest wind 6 to 10 mph, with gusts as high as 17 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 39. South wind 6 to 9 mph, with gusts as high as 15 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 56. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 33. West wind 3 to 7 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 54.

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

40% chance of rain Thursday Thursday... A 40 percent chance of rain after noon. Mostly cloudy, with a high near 55.

20% chance of rain Thursday Night Thursday Night... A chance of rain. Mostly cloudy, with a low around 40.

20% chance of rain Friday Friday... A chance of rain. Mostly cloudy, with a high near 50.

20% chance of rain Friday Night Friday Night... A chance of rain. Mostly cloudy, with a low around 30.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 39.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:15 AM
Sunset: 4:41 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:45 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:18 PM
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