National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Mostly Cloudy

83°F

28°C

Humidity 67%
Wind Speed SW 5 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 7 Aug 1:54 pm CDT
Extended Forecast for

Princeville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 85. Southwest wind around 5 mph.

    High: 85 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers and thunderstorms after midnight. Partly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Isolated
    T-storms

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 3 to 6 mph.

    High: 83 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 65. Light and variable wind.

    Low: 65 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 86 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 9 mph, with gusts as high as 17 mph.

    Low: 72 °F

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 88. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.

    High: 85 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 85. Southwest wind around 5 mph.
Tonight
Isolated showers and thunderstorms after midnight. Partly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 3 to 6 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 65. Light and variable wind.
Sunday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 9 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 88. South southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 81.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Princeville IL
 40.92°N 89.75°W (Elev. 748 ft)
Last Update:
2:47 pm CDT Aug 7, 2026
Forecast Valid:
2pm CDT Aug 7, 2026-6pm CDT Aug 13, 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