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Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

57°F

14°C

Humidity 72%
Wind Speed Calm
Barometer 30.10 in (1019.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 9 Oct 3:54 am CDT
Extended Forecast for

3 Miles S Peoria Heights IL

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming south southeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    High: 82 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Clear, with a low around 61. South wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 82. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 82 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Southeast wind around 6 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 56. Calm wind.
Friday
A 50 percent chance of showers and thunderstorms, mainly before noon. Mostly cloudy through mid morning, then gradual clearing, with a high near 82. Calm wind becoming south southeast 5 to 8 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Clear, with a low around 61. South wind 6 to 8 mph, with gusts as high as 16 mph.
Saturday
Increasing clouds, with a high near 82. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 58. Southeast wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 78. Calm wind.
Sunday Night
Mostly clear, with a low around 59. Light and variable wind.
Columbus Day
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Partly sunny, with a high near 74.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 59.
Thursday
A chance of showers. Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Peoria Heights IL
 40.72°N 89.56°W (Elev. 469 ft)
Last Update:
4:36 am CDT Oct 9, 2026
Forecast Valid:
4am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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