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.

Fog/Mist

72°F

22°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.70 in (1005.1 mb)
Dewpoint 72°F (22°C)
Visibility 4.00 mi
Last update 28 Jul 4:53 am CDT
Extended Forecast for

2 Miles SSE Monticello IL

  • Today

    Today: Mostly sunny, with a high near 85. North wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. North northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. North wind 5 to 7 mph becoming calm in the evening.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. Light and variable wind becoming south around 5 mph after midnight.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 82. South wind 5 to 9 mph.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 85. North wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 60. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 83. North northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 60. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. Light and variable wind becoming south around 5 mph after midnight.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 82. South wind 5 to 9 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Monticello IL
 40°N 88.56°W (Elev. 712 ft)
Last Update:
5:16 am CDT Jul 28, 2026
Forecast Valid:
5am CDT Jul 28, 2026-6pm CDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation