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.

Overcast

58°F

14°C

Humidity 75%
Wind Speed SW 8 mph
Barometer 29.75 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Nov 1:15 pm CST
Extended Forecast for

Clinton IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle. Cloudy, with a high near 60. West southwest wind 14 to 17 mph, with gusts as high as 23 mph.

    High: 60 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Patchy drizzle before 10pm. Mostly cloudy, with a low around 46. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 58. West southwest wind 13 to 17 mph, with gusts as high as 23 mph.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 40. West wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 16 mph.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. North wind 5 to 9 mph becoming light north northwest after midnight.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Northwest wind 3 to 8 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle. Cloudy, with a high near 60. West southwest wind 14 to 17 mph, with gusts as high as 23 mph.
Tonight
Patchy drizzle before 10pm. Mostly cloudy, with a low around 46. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 58. West southwest wind 13 to 17 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 40. West wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 16 mph.
Friday
Partly sunny, with a high near 51. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 30. North wind 5 to 9 mph becoming light north northwest after midnight.
Saturday
Sunny, with a high near 53. Northwest wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 65.
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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:
1:21 pm CST Nov 4, 2026
Forecast Valid:
1pm CST Nov 4, 2026-6pm CST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation