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

82°F

28°C

Humidity 26%
Wind Speed S 7 mph
Barometer 30.23 in (1023.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Jun 3:54 pm CDT
Extended Forecast for

Princeville IL

  • Tonight

    Tonight: Mostly clear, with a low around 58. South wind around 7 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South southwest wind 8 to 16 mph, with gusts as high as 22 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Partly Cloudy

  • Friday

    Friday: Showers, with thunderstorms also possible after 4pm. High near 85. South southwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 65. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. West wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 87 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 1am. Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming light and variable in the evening.

    Low: 65 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 58. South wind around 7 mph.
Thursday
Sunny, with a high near 86. South southwest wind 8 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 66. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Showers, with thunderstorms also possible after 4pm. High near 85. South southwest wind 13 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm. Low around 65. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. West wind 7 to 10 mph, with gusts as high as 17 mph.
Saturday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming light and variable in the evening.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 90.
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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:
4:36 pm CDT Jun 3, 2026
Forecast Valid:
4pm CDT Jun 3, 2026-6pm CDT Jun 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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