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

21°F

-6°C

Humidity 81%
Wind Speed NW 8 mph
Barometer 30.07 in (1019.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 21 Feb 12:54 am CST
Extended Forecast for

East Peoria IL

  • Overnight

    Overnight: Mostly clear, with a low around 23. Northwest wind around 7 mph, with gusts as high as 16 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of flurries between 10am and noon. Partly sunny, with a high near 35. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 35 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: 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. 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.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Northwest wind around 7 mph, with gusts as high as 16 mph.
Saturday
A chance of flurries between 10am and noon. Partly sunny, with a high near 35. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
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. 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.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. 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:
1:31 am CST Feb 21, 2026
Forecast Valid:
1am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation