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

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

23°F

-5°C

Humidity 62%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 15 Dec 4:55 pm CST
Extended Forecast for

Middletown IL

  • Tonight

    Tonight: Mostly clear, with a low around 16. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. South wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 17 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Increasing clouds, with a temperature rising to around 42 by 5am. South southeast wind 8 to 15 mph, with gusts as high as 29 mph.

    Low: 33 °F⇑

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly before noon. High near 49. South wind 14 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. West northwest wind 8 to 17 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 38. South wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 27. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 17 mph.
Wednesday
Mostly sunny, with a high near 39. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
A 40 percent chance of rain after midnight. Increasing clouds, with a temperature rising to around 42 by 5am. South southeast wind 8 to 15 mph, with gusts as high as 29 mph.
Thursday
Rain, mainly before noon. High near 49. South wind 14 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Partly cloudy, with a low around 14. West northwest wind 8 to 17 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Middletown IL
 40.1°N 89.59°W (Elev. 558 ft)
Last Update:
4:21 pm CST Dec 15, 2025
Forecast Valid:
5pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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