National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Mostly Cloudy and Breezy

62°F

17°C

Humidity 86%
Wind Speed SW 23 G 36 mph
Barometer 29.40 in (995.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 7:54 pm CST
Extended Forecast for

East Peoria IL

  • Tonight

    Tonight: A chance of rain and thunderstorms before 1am, then a slight chance of rain between 1am and 3am. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 48. West wind 11 to 16 mph becoming light and variable in the afternoon. Winds could gust as high as 26 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before noon. Partly sunny, with a high near 40. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 40 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West northwest wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. West northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and thunderstorms before 1am, then a slight chance of rain between 1am and 3am. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 48. West wind 11 to 16 mph becoming light and variable in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Light and variable wind.
Saturday
A 40 percent chance of rain before noon. Partly sunny, with a high near 40. West wind 5 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 21. West northwest wind 14 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 32. West northwest wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Peoria IL
 40.68°N 89.56°W (Elev. 551 ft)
Last Update:
8:38 pm CST Jan 8, 2026
Forecast Valid:
8pm CST Jan 8, 2026-6pm CST Jan 15, 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