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

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

62°F

17°C

Humidity 78%
Wind Speed E 16 mph
Barometer 30.11 in (1019.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 11:54 pm CDT
Extended Forecast for

Peoria IL

  • Overnight

    Overnight: A 20 percent chance of showers after 3am. Cloudy, with a low around 59. East northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 4pm. High near 72. East wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 47. Northwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 57. Breezy, with a northwest wind around 20 mph, with gusts as high as 33 mph.

    High: 57 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 38. North wind 6 to 16 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40. Calm wind becoming south around 5 mph after midnight.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers after 3am. Cloudy, with a low around 59. East northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Showers, with thunderstorms also possible after 4pm. High near 72. East wind 5 to 8 mph becoming south in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 47. Northwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 57. Breezy, with a northwest wind around 20 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 38. North wind 6 to 16 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 59. Calm wind.
Saturday Night
Clear, with a low around 40. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peoria IL
 40.74°N 89.61°W (Elev. 686 ft)
Last Update:
11:51 pm CDT Oct 14, 2026
Forecast Valid:
12am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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