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Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

53°F

12°C

Humidity 96%
Wind Speed Calm
Barometer 30.02 in (1016.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Oct 7:54 am CDT
Extended Forecast for

Peoria IL

  • Today

    Today: Sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. South wind 3 to 7 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 89. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 89 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Clear, with a low around 72. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. West wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely after 1am. Partly cloudy, with a low around 64. North northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Mostly Clear
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 75. Northeast wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 64. South wind 3 to 7 mph.
Columbus Day
Mostly sunny, with a high near 89. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
Clear, with a low around 72. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 86. West wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Showers likely after 1am. Partly cloudy, with a low around 64. North northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 75. Northeast wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Thursday
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 57.
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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:
7:31 am CDT Oct 11, 2026
Forecast Valid:
7am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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