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

60°F

16°C

Humidity 86%
Wind Speed NW 3 mph
Barometer 29.96 in (1014.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 3:54 am CDT
Extended Forecast for

3 Miles SE Mapleton IL

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 80 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 61. Light and variable wind.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 8am. Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming west around 5 mph.

    High: 82 °F

    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Increasing clouds, with a low around 61. Light and variable wind.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 76. East southeast wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    High: 76 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. East wind 9 to 14 mph becoming north in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 76. North northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Juneteenth
Increasing clouds, with a high near 80. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
A 30 percent chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 61. Light and variable wind.
Saturday
A 20 percent chance of showers before 8am. Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming west around 5 mph.
Saturday Night
A 30 percent chance of showers after 1am. Increasing clouds, with a low around 61. Light and variable wind.
Sunday
Showers, with thunderstorms also possible after 1pm. Some of the storms could produce heavy rainfall. High near 76. East southeast wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. East wind 9 to 14 mph becoming north in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Partly sunny, with a high near 76. North northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Mapleton IL
 40.55°N 89.68°W (Elev. 449 ft)
Last Update:
4:01 am CDT Jun 19, 2026
Forecast Valid:
4am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation