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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 7:21 am CST Jan 7, 2026 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Morning Fog on Today Increasing Clouds on Tonight 80% chance of rain on Thursday Partly Sunny on Friday 40% chance of rain & snow on Saturday Partly Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday
High: 53°F Low: 40°F High: 61°F High: 49 °F High: 44°F High: 30°F High: 39°F High: 44°F
Low: 51°F Low: 38°F Low: 22°F Low: 20°F Low: 27°F  
Morning Fog Increasing Clouds Rain Partly Sunny Rain & Snow Partly Sunny Sunny Mostly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
36°
Cloudy
Mist
as of 6:53 AM CST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 4 Miles
Pressure: 29.93 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
RANTOUL - (KTIP)
34°
Cloudy
Mist
as of 7:15 AM CST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 5 Miles
Pressure: 29.94 in.
Flight Rule: LIFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
DANVILLE - (KDNV)
37°
Cloudy
as of 7:15 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
DECATUR - (KDEC)
34°
Mostly Clear
Fog
as of 6:54 AM CST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 1/4 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
3 MPH
130° Southeast
Morning Fog on Today Today... Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 53. Light and variable wind becoming south southwest 5 to 9 mph in the morning.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 40. South wind 8 to 10 mph, with gusts as high as 18 mph.

80% chance of rain Thursday Thursday... Rain, mainly after 11am. High near 61. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Thursday Night Thursday Night... Rain, mainly before midnight. Low around 51. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Partly Sunny on Friday Friday... Partly sunny, with a temperature falling to around 49 by 5pm. Southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

50% chance of rain Friday Night Friday Night... A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Northeast wind around 7 mph.

40% chance of rain & snow Saturday Saturday... A chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 44. West wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 22.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 30.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 20.

Sunny on Monday Monday... Sunny, with a high near 39.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 27.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 44.

Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 07:15 AM
Sunset: 4:43 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:20 PM
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