National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

70°F

21°C

Humidity 55%
Wind Speed E 9 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 26 Apr 11:53 am CDT
Extended Forecast for

Champaign IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. East wind 8 to 11 mph, with gusts as high as 16 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. East wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, mainly after noon. Some of the storms could be severe. Mostly cloudy, with a high near 76. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Severe
    Thunderstorms
    and Breezy

  • Monday Night

    Monday Night: Showers and thunderstorms before 10pm, then showers between 10pm and 1am. Some of the storms could be severe. Low around 52. Breezy, with a south wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 52 °F

    Severe
    Thunderstorms
    and Breezy
    then Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 48. North wind 6 to 9 mph.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. East wind 8 to 11 mph, with gusts as high as 16 mph.
Tonight
Partly cloudy, with a low around 56. East wind 10 to 13 mph, with gusts as high as 21 mph.
Monday
Showers and thunderstorms likely, mainly after noon. Some of the storms could be severe. Mostly cloudy, with a high near 76. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms before 10pm, then showers between 10pm and 1am. Some of the storms could be severe. Low around 52. Breezy, with a south wind 14 to 23 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Mostly sunny, with a high near 66. West wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 48. North wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 64. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Champaign IL
 40.1°N 88.23°W (Elev. 748 ft)
Last Update:
12:36 pm CDT Apr 26, 2026
Forecast Valid:
12pm CDT Apr 26, 2026-6pm CDT May 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation