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Champaign, Illinois Weather Forecast
Champaign, Illinois Weather
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Click for Hazardous Weather Outlook for Champaign, Illinois
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Weather Forecast for Champaign, Illinois : Champaign County
Issued: 1:05 am CST Nov 22, 2025 Latitude: 40.1164205 Longitude: -88.2433829 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thanksgiving Day Friday
Mostly Cloudy on Overnight Sunny on Saturday Sunny on Sunday Mostly Cloudy on Monday 30% chance of rain on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thanksgiving Day Mostly Sunny on Friday
Low: 36°F High: 52°F High: 55°F High: 54°F High: 60°F High: 44°F High: 39°F High: 38°F
Low: 36°F Low: 34°F Low: 47°F Low: 34°F Low: 25°F Low: 22°F  
Mostly Cloudy Sunny Sunny Mostly Cloudy Rain Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
CHAMPAIGN - (KCMI)
45°
Cloudy
Mist
as of 12:53 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 5 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
7 MPH
020° North
Cloud Level(s): Solid Overcast at 4600ft
Current Conditions at
RANTOUL - (KTIP)
43°
Feels like 36°F
Cloudy
Mist
as of 1:38 AM CST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 5 Miles
Pressure: 30.00 in.
Flight Rule: IFR
Wind Data
10 MPH
0° North
Cloud Level(s): Broken at 800ft, Broken at 6500ft, Solid Overcast at 7500ft
Current Conditions at
DECATUR - (KDEC)
45°
Cloudy
Mist
as of 12:54 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 5 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 5000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 36. North wind around 7 mph.
Sunny on Saturday Saturday... Sunny, with a high near 52. North wind around 6 mph becoming calm.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 36. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 17 mph.
Sunny on Sunday Sunday... Sunny, with a high near 55. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 34. Calm wind becoming south southeast around 6 mph after midnight.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 54. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.
90% chance of rain Monday Night Monday Night... Rain. Low around 47. South southeast wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
30% chance of rain Tuesday Tuesday... A 30 percent chance of rain before noon. Mostly cloudy, with a high near 60.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 34.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 44.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 25.
Mostly Sunny on Thanksgiving Day Thanksgiving Day... Mostly sunny, with a high near 39.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 22.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 38.
Current Radar Image


Sun Almanac for Champaign, Illinois
Sunrise: 06:47 AM
Sunset: 4:31 PM
Civil Sunrise:06:17 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:44 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 6:07 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.