Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

59°F

15°C

Humidity 62%
Wind Speed Calm
Barometer 30.29 in (1025.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Oct 6:54 pm CDT
Extended Forecast for

Delavan IL

  • Tonight

    Tonight: Clear, with a low around 44. Light east southeast wind.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. Light east southeast wind.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. Southeast wind 3 to 7 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Southeast wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 44. Light east southeast wind.
Wednesday
Sunny, with a high near 73. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 76. Calm wind.
Thursday Night
Clear, with a low around 48. Light east southeast wind.
Friday
Sunny, with a high near 75. Southeast wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 49. Southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Delavan IL
 40.37°N 89.55°W (Elev. 600 ft)
5:21 pm CDT Oct 20, 2026
7pm CDT Oct 20, 2026-6pm CDT Oct 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database