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

57°F

14°C

Humidity 33%
Wind Speed S 14 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Feb 2:54 pm CST
Extended Forecast for

Peoria Heights IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. South southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. South southwest wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. Calm wind becoming south around 5 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 39 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 57. South southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Tonight
Increasing clouds, with a low around 35. South southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 54. Calm wind becoming south around 5 mph.
Saturday Night
Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 38. Calm wind.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 60. Light and variable wind.
Sunday Night
Mostly clear, with a low around 39. Calm wind becoming south southwest around 5 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 62. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peoria Heights IL
 40.74°N 89.58°W (Elev. 755 ft)
Last Update:
2:56 pm CST Feb 13, 2026
Forecast Valid:
3pm CST Feb 13, 2026-6pm CST Feb 19, 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