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

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

49°F

9°C

Humidity 51%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 12 Nov 9:15 pm CST
Extended Forecast for

Clinton IL

  • Tonight

    Tonight: Partly cloudy, with a low around 34. West northwest wind 3 to 8 mph. Winds could gust as high as 15 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. South southeast wind around 8 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. South wind 7 to 10 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Breezy, with a south southwest wind 13 to 21 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 72 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. West northwest wind 3 to 8 mph. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 61. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 42. South southeast wind around 8 mph.
Friday
Sunny, with a high near 70. South wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around 54. South wind 8 to 11 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 72. Breezy, with a south southwest wind 13 to 21 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 40. Northwest wind 11 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 32.
Monday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 53.
Monday Night
Rain likely. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton IL
 40.17°N 88.98°W (Elev. 728 ft)
Last Update:
8:36 pm CST Nov 12, 2025
Forecast Valid:
9pm CST Nov 12, 2025-6pm CST Nov 19, 2025
 
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