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.

Overcast

55°F

13°C

Humidity 80%
Wind Speed SW 10 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 4 Nov 2:54 pm CST
Extended Forecast for

Marquette Heights IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle. Cloudy, with a high near 58. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 58 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Patchy drizzle, mainly between 8pm and 10pm. Cloudy, with a low around 47. West southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Patchy
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly between 2pm and 4pm. Mostly cloudy, with a high near 56. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. North wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. North wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Light northwest wind.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle. Cloudy, with a high near 58. West southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Patchy drizzle, mainly between 8pm and 10pm. Cloudy, with a low around 47. West southwest wind around 11 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of rain, mainly between 2pm and 4pm. Mostly cloudy, with a high near 56. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 41. North wind 7 to 10 mph, with gusts as high as 17 mph.
Friday
Mostly sunny, with a high near 50. North wind 7 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Light northwest wind.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marquette Heights IL
 40.61°N 89.59°W (Elev. 614 ft)
Last Update:
3:21 pm CST Nov 4, 2026
Forecast Valid:
3pm CST Nov 4, 2026-6pm CST Nov 10, 2026
 
Forecast Discussion
 
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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