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

53°F

12°C

Humidity 83%
Wind Speed SW 8 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 4 Nov 5:54 pm CST
Extended Forecast for

Pekin IL

  • Tonight

    Tonight: A slight chance of drizzle before 10pm. Cloudy, with a low around 46. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly between 2pm and 4pm. Mostly cloudy, with a high near 57. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 42. West northwest wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 16 mph.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. North wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Light northwest wind.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of drizzle before 10pm. Cloudy, with a low around 46. West southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of rain, mainly between 2pm and 4pm. Mostly cloudy, with a high near 57. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday Night
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 42. West northwest wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 51. North wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 53. Light northwest wind.
Saturday Night
Mostly clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pekin IL
 40.57°N 89.65°W (Elev. 440 ft)
Last Update:
4:21 pm CST Nov 4, 2026
Forecast Valid:
6pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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