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

46°F

8°C

Humidity 76%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 4:55 am CDT
Extended Forecast for

Clinton ILSimilar City Names

  • Today

    Today: Partly sunny, with a high near 77. Southwest wind 8 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. North northwest wind 7 to 9 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. East southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 81. Breezy, with a south southwest wind 14 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 81 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a north wind 16 to 22 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 52. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 77. Southwest wind 8 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly cloudy, with a low around 43. North northwest wind 7 to 9 mph becoming east after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 78. East southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 57. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Sunday
Increasing clouds, with a high near 81. Breezy, with a south southwest wind 14 to 21 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a north wind 16 to 22 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 52. North wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 72. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Clinton ILSimilar City Names
 40.15°N 88.95°W (Elev. 715 ft)
Last Update:
4:36 am CDT Mar 20, 2026
Forecast Valid:
5am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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