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

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 30.13 in (1020.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 29 Aug 5:54 am CDT
Extended Forecast for

Brimfield IL

  • Today

    Today: Partly sunny, with a high near 84. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 69. South wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 89. South wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 89 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. South wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 92. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. South southwest wind around 8 mph, with gusts as high as 16 mph.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 84. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 69. South wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 89. South wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 72. South wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 92. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 74. South southwest wind around 8 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 94. Southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
A chance of showers. Partly cloudy, with a low around 71.
Friday
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brimfield IL
 40.84°N 89.9°W (Elev. 699 ft)
Last Update:
5:51 am CDT Aug 29, 2026
Forecast Valid:
6am CDT Aug 29, 2026-6pm CDT Sep 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation