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

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fair

58°F

14°C

Humidity 97%
Wind Speed NW 5 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 27 Aug 5:56 am CDT
Extended Forecast for

Hillsdale IL

  • Today

    Today: Sunny, with a high near 83. North wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Calm wind becoming west around 5 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind becoming south around 5 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 83. North wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 84. Calm wind becoming west around 5 mph.
Friday Night
Partly cloudy, with a low around 63. Calm wind becoming south around 5 mph after midnight.
Saturday
Partly sunny, with a high near 83.
Saturday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 73.
Monday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.
Monday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 72.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 89.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsdale IL
 41.61°N 90.18°W (Elev. 584 ft)
Last Update:
5:51 am CDT Aug 27, 2026
Forecast Valid:
6am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
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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