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

35°F

2°C

Humidity 44%
Wind Speed SE 10 G 18 mph
Barometer 30.19 in (1022.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 8 Feb 4:54 pm CST
Extended Forecast for

Peoria IL

  • Tonight

    Tonight: Partly cloudy, with a low around 25. East southeast wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. South wind 3 to 8 mph. Winds could gust as high as 15 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. South wind 6 to 8 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. North northwest wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Northwest wind around 6 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. North northwest wind around 6 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Cloudy, with a high near 42.

    High: 42 °F

    Cloudy then
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. East southeast wind 3 to 7 mph. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 45. South wind 3 to 8 mph. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 36. South wind 6 to 8 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 51. North northwest wind 6 to 8 mph, with gusts as high as 16 mph.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 44. North northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Thursday
A 30 percent chance of snow after noon. Cloudy, with a high near 42.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A chance of rain. Partly sunny, with a high near 42.
Saturday Night
A chance of rain. Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peoria IL
 40.74°N 89.61°W (Elev. 686 ft)
Last Update:
5:37 pm CST Feb 8, 2026
Forecast Valid:
5pm CST Feb 8, 2026-6pm CST Feb 15, 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