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

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

88°F

31°C

Humidity 31%
Wind Speed SW 6 mph
Barometer 30.12 in (1019.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 3:54 pm CDT
Extended Forecast for

Peoria IL

  • Tonight

    Tonight: Mostly clear, with a low around 66. South wind around 6 mph becoming calm after midnight.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 63. South wind around 8 mph, with gusts as high as 16 mph.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. South wind 7 to 16 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 65. South wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88. Southwest wind 6 to 8 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers. Partly cloudy, with a low around 63. North wind around 6 mph becoming east southeast after midnight.

    Low: 63 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 66. South wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 89. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Clear, with a low around 63. South wind around 8 mph, with gusts as high as 16 mph.
Sunday
Sunny, with a high near 87. South wind 7 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 65. South wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 88. Southwest wind 6 to 8 mph.
Monday Night
A 50 percent chance of showers. Partly cloudy, with a low around 63. North wind around 6 mph becoming east southeast after midnight.
Tuesday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Peoria IL
 40.74°N 89.61°W (Elev. 686 ft)
Last Update:
3:52 pm CDT Oct 3, 2025
Forecast Valid:
4pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation