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

18°F

-8°C

Humidity 84%
Wind Speed W 7 mph
Barometer 30.16 in (1022.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 21 Feb 6:54 am CST
Extended Forecast for

East Peoria IL

  • Today

    Today: A chance of flurries between 10am and noon. Partly sunny, with a high near 35. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 35 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Wind chill values between 3 and 13. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. North northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. South southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries between 10am and noon. Partly sunny, with a high near 35. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 19. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 30. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 16. Wind chill values between 3 and 13. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 32. North northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 47. South southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 59.
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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:
6:36 am CST Feb 21, 2026
Forecast Valid:
7am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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