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

49°F

9°C

Humidity 77%
Wind Speed SE 6 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 21 Mar 3:54 am CDT
Extended Forecast for

4 Miles SSE Banner IL

  • Today

    Today: Sunny, with a high near 83. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. South southwest wind around 7 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 73. Southwest wind 5 to 10 mph becoming north northeast 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 73 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. North wind 6 to 16 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 52. North northeast wind around 6 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Light east southeast wind.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. South wind 3 to 7 mph. Winds could gust as high as 15 mph.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 83. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Mostly clear, with a low around 58. South southwest wind around 7 mph, with gusts as high as 20 mph.
Sunday
Increasing clouds, with a high near 73. Southwest wind 5 to 10 mph becoming north northeast 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. North wind 6 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 52. North northeast wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 37. Light east southeast wind.
Tuesday
Partly sunny, with a high near 61. South wind 3 to 7 mph. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly sunny, with a high near 73.
Thursday Night
A chance of rain. Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Banner IL
 40.47°N 89.89°W (Elev. 436 ft)
Last Update:
3:36 am CDT Mar 21, 2026
Forecast Valid:
4am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation