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.

Overcast

16°F

-9°C

Humidity 77%
Wind Speed Calm
Barometer 30.43 in (1031.7 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 4 Feb 8:54 am CST
Extended Forecast for

East Peoria IL

  • Today

    Today: Mostly sunny, with a high near 29. Light north wind.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 16. Light and variable wind.

    Low: 16 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. Light southwest wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. South southwest wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. North northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. North northwest wind 5 to 9 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Light and variable wind becoming southeast around 6 mph in the morning. Winds could gust as high as 15 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 29. Light north wind.
Tonight
Increasing clouds, with a low around 16. Light and variable wind.
Thursday
Mostly cloudy, with a high near 36. Light southwest wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 28. South southwest wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 18 mph.
Friday
Partly sunny, with a high near 45. North northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 21. North northwest wind 5 to 9 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 37. Light and variable wind becoming southeast around 6 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 53.
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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:
8:39 am CST Feb 4, 2026
Forecast Valid:
9am CST Feb 4, 2026-6pm CST Feb 10, 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