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.

Overcast

49°F

9°C

Humidity 90%
Wind Speed SW 13 mph
Barometer 29.79 in (1009.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 5 Nov 5:53 am CST
Extended Forecast for

Seymour IL

  • Today

    Today: A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Increasing clouds, with a high near 56. West southwest wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 41. West wind 9 to 14 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 50. North northwest wind 10 to 16 mph, with gusts as high as 21 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North northwest wind 3 to 8 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Northwest wind 3 to 6 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Light west wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Light west wind increasing to 5 to 9 mph in the morning.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Increasing clouds, with a high near 56. West southwest wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
A 40 percent chance of rain, mainly between 7pm and 1am. Cloudy, with a low around 41. West wind 9 to 14 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 50. North northwest wind 10 to 16 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 30. North northwest wind 3 to 8 mph.
Saturday
Sunny, with a high near 53. Northwest wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 30. Light west wind.
Sunday
Sunny, with a high near 59. Light west wind increasing to 5 to 9 mph in the morning.
Sunday Night
Clear, with a low around 33.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seymour IL
 40.09°N 88.41°W (Elev. 728 ft)
Last Update:
4:41 am CST Nov 5, 2026
Forecast Valid:
6am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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