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

67°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 28 Aug 10:35 pm CDT
Extended Forecast for

Clinton ILSimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 62. Light and variable wind becoming east southeast around 5 mph after midnight.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 84. South wind 6 to 9 mph.

    High: 84 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. South southeast wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny through mid morning, then becoming sunny, with a high near 89. South southwest wind 11 to 16 mph, with gusts as high as 22 mph.

    High: 89 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind around 11 mph, with gusts as high as 17 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. South southwest wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind around 11 mph, with gusts as high as 17 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Light and variable wind becoming east southeast around 5 mph after midnight.
Saturday
Increasing clouds, with a high near 84. South wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 69. South southeast wind 8 to 11 mph, with gusts as high as 17 mph.
Sunday
Partly sunny through mid morning, then becoming sunny, with a high near 89. South southwest wind 11 to 16 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 73. South wind around 11 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 94. South southwest wind 11 to 14 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 75. South wind around 11 mph, with gusts as high as 17 mph.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Sunny and hot, with a high near 95.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Mostly sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Sunny, with a high near 93.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton ILSimilar City Names
 40.15°N 88.95°W (Elev. 715 ft)
Last Update:
10:36 pm CDT Aug 28, 2026
Forecast Valid:
10pm CDT Aug 28, 2026-6pm CDT Sep 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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