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.

Overcast

23°F

-5°C

Humidity 78%
Wind Speed W 9 mph
Barometer 30.06 in (1018.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Dec 12:54 pm CST
Extended Forecast for

Pekin IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 25. South southwest wind around 7 mph.

    High: 25 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. South wind around 8 mph, with gusts as high as 17 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered snow showers after noon. Cloudy, with a high near 34. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    High: 34 °F

    Cloudy then
    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values between -5 and zero. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 15. Light and variable wind.

    High: 15 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -1. Calm wind becoming south around 5 mph after midnight.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 28. South southwest wind around 6 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Cloudy, with a high near 25. South southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 19. South wind around 8 mph, with gusts as high as 17 mph.
Wednesday
Scattered snow showers after noon. Cloudy, with a high near 34. South southwest wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 2. Wind chill values between -5 and zero. North northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 15. Light and variable wind.
Thursday Night
Mostly clear, with a low around -1. Calm wind becoming south around 5 mph after midnight.
Friday
Partly sunny, with a high near 28. South southwest wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 19.
Sunday
A chance of snow. Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pekin IL
 40.57°N 89.65°W (Elev. 440 ft)
Last Update:
1:31 pm CST Dec 2, 2025
Forecast Valid:
1pm CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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