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

76°F

24°C

Humidity 73%
Wind Speed SE 3 mph
Barometer 30.03 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 29 Aug 7:35 pm CDT
Extended Forecast for

Waynesville IL

  • Tonight

    Tonight: Scattered sprinkles before 9pm. Partly cloudy, with a low around 68. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 68 °F

    Scattered
    Sprinkles

  • Sunday

    Sunday: Partly sunny, with a high near 90. South wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 90 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. South wind around 11 mph, with gusts as high as 18 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 94 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. South wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Southwest wind around 9 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered sprinkles before 9pm. Partly cloudy, with a low around 68. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 90. South wind 8 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 72. South wind around 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 94. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 75. South wind 8 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny and hot, with a high near 96. Southwest wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 77. South wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waynesville IL
 40.24°N 89.12°W (Elev. 699 ft)
Last Update:
7:26 pm CDT Aug 29, 2026
Forecast Valid:
7pm CDT Aug 29, 2026-6pm CDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

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