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

42°F

6°C

Humidity 58%
Wind Speed S 7 mph
Barometer 30.07 in (1018.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Feb 7:54 pm CST
Extended Forecast for

5 Miles W Farmington IL

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Light and variable wind.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54. Calm wind becoming south southeast around 5 mph.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before midnight. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming north around 5 mph.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. South wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 32. Light and variable wind.
Saturday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54. Calm wind becoming south southeast around 5 mph.
Saturday Night
A 30 percent chance of rain, mainly before midnight. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 37. Calm wind.
Sunday
Patchy fog before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming north around 5 mph.
Sunday Night
Mostly clear, with a low around 38. Calm wind becoming south southwest around 6 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 62. South southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 42. South wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly sunny, with a high near 57.
Thursday Night
A chance of rain. Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Farmington IL
 40.71°N 90.11°W (Elev. 725 ft)
Last Update:
7:57 pm CST Feb 13, 2026
Forecast Valid:
8pm CST Feb 13, 2026-6pm CST Feb 20, 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