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Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Fair

79°F

26°C

Humidity 49%
Wind Speed S 9 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Oct 2:54 pm CDT
Extended Forecast for

Creve Coeur IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. South southwest wind around 5 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. South wind 5 to 7 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Sunny, with a high near 88. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 71 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers after 1am. Low around 65. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Chance
    T-storms then
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 75. North wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 81. South southwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 64. South wind 5 to 7 mph.
Columbus Day
Sunny, with a high near 88. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 71. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 87. West wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers after 1am. Low around 65. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 75. North wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 58.
Thursday
Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 61. Breezy.
Friday Night
Partly cloudy, with a low around 39. Breezy.
Saturday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Creve Coeur IL
 40.63°N 89.59°W (Elev. 692 ft)
Last Update:
3:36 pm CDT Oct 11, 2026
Forecast Valid:
3pm CDT Oct 11, 2026-6pm CDT Oct 17, 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