Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Overcast

43°F

6°C

Humidity 59%
Wind Speed N 7 mph
Barometer 30.00 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Nov 3:15 pm CST
Extended Forecast for

Delavan IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 45. North northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 45 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. North wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North northwest wind 3 to 7 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. North northwest wind around 6 mph becoming calm  in the afternoon.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 45. North northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 30. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 43. North wind 9 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 25. North northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 47. North northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 26. Calm wind.
Sunday
Sunny, with a high near 49. Calm wind.
Sunday Night
Clear, with a low around 27.
Monday
Sunny, with a high near 52.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 30.
Wednesday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan IL
 40.37°N 89.55°W (Elev. 600 ft)
1:06 pm CST Nov 12, 2026
3pm CST Nov 12, 2026-6pm CST Nov 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database