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

88°F

31°C

Humidity 33%
Wind Speed Calm
Barometer 30.14 in (1020.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 2:54 pm CDT
Extended Forecast for

Pekin ILSimilar City Names

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. Southwest wind around 8 mph.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. South wind around 5 mph becoming calm after midnight.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 62. South wind around 8 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. South wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 62. South wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88. South southwest wind 5 to 7 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers. Partly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. Southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 65. South wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 89. South southwest wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Clear, with a low around 62. South wind around 8 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 87. South wind 7 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 62. South wind 6 to 9 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 88. South southwest wind 5 to 7 mph.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 61.
Tuesday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pekin ILSimilar City Names
 40.57°N 89.62°W (Elev. 551 ft)
Last Update:
12:51 pm CDT Oct 3, 2025
Forecast Valid:
3pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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Additional Resources

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Chance of Precipitation