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 89%
Wind Speed W 6 mph
Barometer 30.07 in (1018.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 22 Nov 9:54 pm CST
Extended Forecast for

West Peoria IL

  • Tonight

    Tonight: Mostly clear, with a low around 35. West southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 16 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 56. Northwest wind around 5 mph becoming calm in the morning.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 36. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 36 °F

    Increasing
    Clouds

  • Monday

    Monday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 57. South wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 47. South southeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 59. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 16 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 56. Northwest wind around 5 mph becoming calm in the morning.
Sunday Night
Increasing clouds, with a low around 36. Calm wind becoming south southeast around 5 mph after midnight.
Monday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 57. South wind 5 to 9 mph, with gusts as high as 17 mph.
Monday Night
Rain. Low around 47. South southeast wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 59. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 24.
Thanksgiving Day
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Peoria IL
 40.7°N 89.61°W (Elev. 600 ft)
Last Update:
9:36 pm CST Nov 22, 2025
Forecast Valid:
10pm CST Nov 22, 2025-6pm CST Nov 29, 2025
 
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