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

75°F

24°C

Humidity 40%
Wind Speed S 5 mph
Barometer 30.04 in (1016.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 25 May 8:54 pm CDT
Extended Forecast for

3 Miles NW Mackinaw IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South southeast wind around 5 mph becoming calm after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 83. Calm wind becoming east southeast around 5 mph.

    High: 83 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Light east southeast wind.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. East northeast wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Northeast wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. East northeast wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. South southeast wind around 5 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 83. Calm wind becoming east southeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 59. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. East northeast wind 3 to 7 mph. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 83. Northeast wind 8 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 55. East northeast wind 6 to 9 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mackinaw IL
 40.56°N 89.39°W (Elev. 699 ft)
Last Update:
7:11 pm CDT May 25, 2026
Forecast Valid:
9pm CDT May 25, 2026-6pm CDT Jun 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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