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

44°F

7°C

Humidity 79%
Wind Speed S 8 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 17 Feb 1:54 am CST
Extended Forecast for

East Peoria IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. South wind around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 5pm. Cloudy, with a high near 61. South wind 5 to 15 mph, with gusts as high as 33 mph.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers, mainly between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 50. South wind 13 to 17 mph, with gusts as high as 40 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 68. West southwest wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Southwest wind around 6 mph becoming light and variable.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after noon. Partly sunny, with a high near 68. South wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before midnight, then a chance of rain after midnight. Partly cloudy, with a low around 34. South wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. South wind around 5 mph.
Tuesday
A 20 percent chance of showers after 5pm. Cloudy, with a high near 61. South wind 5 to 15 mph, with gusts as high as 33 mph.
Tuesday Night
A 50 percent chance of showers, mainly between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 50. South wind 13 to 17 mph, with gusts as high as 40 mph.
Wednesday
Sunny, with a high near 68. West southwest wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Southwest wind around 6 mph becoming light and variable.
Thursday
A 50 percent chance of showers after noon. Partly sunny, with a high near 68. South wind 5 to 10 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers before midnight, then a chance of rain after midnight. Partly cloudy, with a low around 34. South wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 37.
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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:
1:46 am CST Feb 17, 2026
Forecast Valid:
2am CST Feb 17, 2026-6pm CST Feb 23, 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