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Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

60°F

16°C

Humidity 72%
Wind Speed S 6 mph
Barometer 29.98 in (1014.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 8:53 pm CDT
Extended Forecast for

Seymour IL

  • Tonight

    Tonight: Increasing clouds, with a low around 60. South wind 3 to 8 mph.

    Low: 60 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. Southwest wind 7 to 16 mph, with gusts as high as 22 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. West southwest wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 67. West southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers. High near 79. Northeast wind 6 to 8 mph becoming west in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 79 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58. Northeast wind around 11 mph, with gusts as high as 15 mph.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 60. South wind 3 to 8 mph.
Columbus Day
Sunny, with a high near 89. Southwest wind 7 to 16 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 71. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 89. West southwest wind 11 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 67. West southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 50%.
Wednesday
Showers. High near 79. Northeast wind 6 to 8 mph becoming west in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. Northeast wind around 11 mph, with gusts as high as 15 mph.
Thursday
Showers. High near 73. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 64. Breezy.
Friday Night
Partly cloudy, with a low around 37. Breezy.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 35.
Sunday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seymour IL
 40.11°N 88.44°W (Elev. 699 ft)
Last Update:
7:36 pm CDT Oct 11, 2026
Forecast Valid:
9pm CDT Oct 11, 2026-6pm CDT Oct 18, 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