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

32°F

0°C

Humidity 75%
Wind Speed N 9 G 18 mph
Barometer 30.29 in (1026.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 4:54 am CDT
Extended Forecast for

East Peoria IL

  • Today

    Today: Mostly sunny, with a high near 50. North northeast wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Light and variable wind becoming southeast 5 to 8 mph in the evening. Winds could gust as high as 16 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. South wind around 7 mph, with gusts as high as 15 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. South wind around 6 mph, with gusts as high as 16 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. North northeast wind 7 to 9 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 34. Light and variable wind becoming southeast 5 to 8 mph in the evening. Winds could gust as high as 16 mph.
Tuesday
Partly sunny, with a high near 57. South wind around 7 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 41. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 71. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 56. South wind around 6 mph, with gusts as high as 16 mph.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Peoria IL
 40.7°N 89.56°W (Elev. 440 ft)
Last Update:
4:36 am CDT Mar 23, 2026
Forecast Valid:
5am CDT Mar 23, 2026-6pm CDT Mar 29, 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