National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

59°F

15°C

Humidity 49%
Wind Speed Calm
Barometer 29.82 in (1009.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 8 Nov 12:53 pm CST
Extended Forecast for

Centreville IL

  • This Afternoon

    This Afternoon: Isolated showers after 4pm. Cloudy, with a high near 67. South wind around 6 mph. Chance of precipitation is 20%.

    High: 67 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers and thunderstorms before 10pm, then scattered rain between 10pm and 11pm. Mostly cloudy, with a low around 37. East wind 5 to 10 mph becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Scattered
    Showers then
    Cloudy

  • Sunday

    Sunday: Scattered sprinkles before 7am, then scattered flurries. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 35 by 5pm. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 39 °F⇓

    Scattered
    Sprinkles/Flurries
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of flurries. Partly cloudy, with a low around 26. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 41. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers after 4pm. Cloudy, with a high near 67. South wind around 6 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 10pm, then scattered rain between 10pm and 11pm. Mostly cloudy, with a low around 37. East wind 5 to 10 mph becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Sunday
Scattered sprinkles before 7am, then scattered flurries. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 35 by 5pm. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday Night
A chance of flurries. Partly cloudy, with a low around 26. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 41. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 26.
Veterans Day
Partly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Centreville IL
 38.57°N 90.09°W (Elev. 407 ft)
Last Update:
1:36 pm CST Nov 8, 2025
Forecast Valid:
1pm CST Nov 8, 2025-6pm CST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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