Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

72°F

22°C

Humidity 40%
Wind Speed SE 6 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 4:54 pm CDT
Extended Forecast for

Delavan IL

  • Tonight

    Tonight: Clear, with a low around 47. East southeast wind around 5 mph becoming calm  after midnight.

    Low: 47 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. North wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. East northeast wind 3 to 5 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. South wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. South wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 47. East southeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 75. Calm wind becoming north northwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 46. North wind around 6 mph.
Monday
Sunny, with a high near 70. East northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 73. South wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 52. South wind around 6 mph.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 78.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Delavan IL
 40.37°N 89.55°W (Elev. 600 ft)
5:11 pm CDT Oct 3, 2026
5pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database