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

31°F

-1°C

Humidity 89%
Wind Speed Calm
Barometer 30.07 in (1018.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Feb 1:54 am CST
Extended Forecast for

3 Miles NW South Pekin IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 5pm. Cloudy, with a high near 53. Calm wind becoming south around 6 mph in the afternoon.

    High: 53 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 3am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming light and variable in the evening.

    Low: 39 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 38. Light south southwest wind.

    Low: 38 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 62. Light south southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. South wind around 6 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

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

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Calm wind.
Saturday
A 20 percent chance of rain after 5pm. Cloudy, with a high near 53. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of rain before 3am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 39. Southeast wind around 5 mph becoming light and variable in the evening.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph.
Sunday Night
Increasing clouds, with a low around 38. Light south southwest wind.
Washington's Birthday
Partly sunny, with a high near 62. Light south southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 43. South wind around 6 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 58.
Thursday Night
A chance of rain. Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW South Pekin IL
 40.53°N 89.68°W (Elev. 522 ft)
Last Update:
1:31 am CST Feb 14, 2026
Forecast Valid:
2am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation