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.

Mostly Cloudy

57°F

14°C

Humidity 33%
Wind Speed Calm
Barometer 30.20 in (1022.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 11:54 am CST
Extended Forecast for

Farmington IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. South wind around 7 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. South wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 70. South wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. South southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. South wind around 7 mph.
Tonight
Mostly clear, with a low around 42. South wind 5 to 8 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 70. South wind 5 to 9 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 55. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 71. South southwest wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 36. North northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 54. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 33.
Monday
Mostly sunny, with a high near 53.
Monday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Farmington IL
 40.69°N 89.99°W (Elev. 748 ft)
Last Update:
11:36 am CST Nov 13, 2025
Forecast Valid:
12pm CST Nov 13, 2025-6pm CST Nov 19, 2025
 
Forecast Discussion
 
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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