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.

Partly Cloudy

64°F

18°C

Humidity 65%
Wind Speed SW 9 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 10 Oct 11:54 am CDT
Extended Forecast for

Farmington IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Calm wind becoming north around 6 mph after midnight.

    Low: 46 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 72. East northeast wind around 6 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. East wind around 6 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 58. Southeast wind around 8 mph, with gusts as high as 16 mph.

    Low: 58 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 77. South southeast wind around 7 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Calm wind becoming north around 6 mph after midnight.
Saturday
Sunny, with a high near 72. East northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 47. East wind around 6 mph.
Sunday
Sunny, with a high near 78. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Partly cloudy, with a low around 58. Southeast wind around 8 mph, with gusts as high as 16 mph.
Columbus Day
Partly sunny, with a high near 77. South southeast wind around 7 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Farmington IL
 40.69°N 90.02°W (Elev. 758 ft)
Last Update:
9:31 am CDT Oct 10, 2025
Forecast Valid:
12pm CDT Oct 10, 2025-6pm CDT Oct 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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