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

59°F

15°C

Humidity 83%
Wind Speed NE 5 mph
Barometer 30.22 in (1023.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 6:53 am CDT
Extended Forecast for

3 Miles SW Saint Joseph IL

  • Today

    Today: Mostly cloudy, with a high near 74. Northeast wind 3 to 7 mph.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Northeast wind around 7 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. East southeast wind 5 to 7 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Southeast wind around 6 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. South wind 6 to 13 mph, with gusts as high as 18 mph.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 57. South wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 76. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 74. Northeast wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 54. Northeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 76. East southeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 51. Southeast wind around 6 mph.
Friday
Partly sunny, with a high near 76. South wind 6 to 13 mph, with gusts as high as 18 mph.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 57. South wind 8 to 10 mph, with gusts as high as 15 mph.
Saturday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 76. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers before 1pm. Mostly sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Saint Joseph IL
 40.12°N 88.12°W (Elev. 686 ft)
Last Update:
5:26 am CDT Oct 15, 2025
Forecast Valid:
7am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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