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.

A Few Clouds

72°F

22°C

Humidity 87%
Wind Speed SW 9 mph
Barometer 29.75 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Jun 6:54 pm CDT
Extended Forecast for

Farmington IL

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 63. West northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 63 °F

    Chance
    T-storms

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. West northwest wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. Light and variable wind becoming south southwest around 6 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88. South wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 74. South wind around 13 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93. South southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 63. West northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Juneteenth
Sunny, with a high near 83. West northwest wind 7 to 9 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 65. Light and variable wind becoming south southwest around 6 mph after midnight.
Friday
Mostly sunny, with a high near 88. South wind 7 to 14 mph, with gusts as high as 23 mph.
Friday Night
Clear, with a low around 74. South wind around 13 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 93. South southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Clear, with a low around 75. South wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 94.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Farmington IL
 40.69°N 90.02°W (Elev. 758 ft)
Last Update:
6:41 pm CDT Jun 18, 2025
Forecast Valid:
7pm CDT Jun 18, 2025-6pm CDT Jun 25, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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