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

65°F

18°C

Humidity 33%
Wind Speed SW 20 G 25 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 1:54 pm CST
Extended Forecast for

East Peoria IL

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 65. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 42. South wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, cloudy, with a high near 62. South southeast wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 62 °F

    Patchy Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 52. South wind 13 to 15 mph, with gusts as high as 30 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 68. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. West southwest wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely after noon. Partly sunny, with a high near 68. East wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Partly Sunny
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 65. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 42. South wind 5 to 8 mph, with gusts as high as 16 mph.
Tuesday
Patchy fog before 10am. Otherwise, cloudy, with a high near 62. South southeast wind 6 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
A 50 percent chance of rain after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 52. South wind 13 to 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 68. West wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 43. West southwest wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.
Thursday
Rain likely after noon. Partly sunny, with a high near 68. East wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 50 percent chance of rain. Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 39.
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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:
12:51 pm CST Feb 16, 2026
Forecast Valid:
2pm CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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Chance of Precipitation