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

39°F

4°C

Humidity 84%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Nov 11:55 pm CST
Extended Forecast for

Clinton IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Calm wind becoming south southeast around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 62. South southeast wind 6 to 11 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. North northwest wind 10 to 17 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 24 mph.

    High: 47 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North northwest wind 8 to 15 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. North northwest wind 3 to 8 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Calm wind becoming south southeast around 5 mph.
Veterans Day
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 62. South southeast wind 6 to 11 mph becoming west northwest 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 39. North northwest wind 10 to 17 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 47. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 29. North northwest wind 8 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 43. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 23. North northwest wind 3 to 8 mph.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton IL
 40.15°N 88.95°W (Elev. 715 ft)
Last Update:
10:41 pm CST Nov 10, 2026
Forecast Valid:
12am CST Nov 11, 2026-6pm CST Nov 17, 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