Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

62°F

17°C

Humidity 78%
Wind Speed S 5 mph
Barometer 30.09 in (1018.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 5 Oct 4:54 am CDT
Extended Forecast for

Marquette Heights IL

  • Today

    Today: Sunny, with a high near 87. South wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. South wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Clear

  • Monday

    Monday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 86. South southwest wind around 7 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, with thunderstorms also possible after 7pm.  Mostly cloudy, with a low around 60. Southwest wind 5 to 7 mph becoming north after midnight.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. North wind around 10 mph, with gusts as high as 16 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North northeast wind around 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73. East northeast wind 6 to 8 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. South wind 9 to 16 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 64. South wind 8 to 13 mph, with gusts as high as 21 mph.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. South southwest wind around 7 mph. Chance of precipitation is 30%.
Monday Night
Showers likely, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 60. Southwest wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Partly sunny, with a high near 71. North wind around 10 mph, with gusts as high as 16 mph.
Tuesday Night
Partly cloudy, with a low around 48. North northeast wind around 7 mph.
Wednesday
Sunny, with a high near 73. East northeast wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Marquette Heights IL
 40.61°N 89.59°W (Elev. 614 ft)
4:36 am CDT Oct 5, 2025
5am CDT Oct 5, 2025-6pm CDT Oct 11, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database