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

63°F

17°C

Humidity 84%
Wind Speed SE 6 mph
Barometer 29.75 in (1007.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 18 Oct 3:53 am CDT
Extended Forecast for

4 Miles SE Oakville MO

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 77. South wind 6 to 9 mph. Chance of precipitation is 100%.

    High: 77 °F

    Showers
    Likely then
    Heavy Rain

  • Tonight

    Tonight: Showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Some of the storms could produce heavy rainfall. Low around 49. Breezy, with a southwest wind 8 to 13 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%.

    Low: 49 °F

    Heavy Rain
    then Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 64. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 64 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. West wind 5 to 7 mph becoming calm.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 73 °F

    Sunny

  • Monday Night

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

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 77. South wind 6 to 9 mph. Chance of precipitation is 100%.
Tonight
Showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Some of the storms could produce heavy rainfall. Low around 49. Breezy, with a southwest wind 8 to 13 mph becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 64. Northwest wind 15 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 43. West wind 5 to 7 mph becoming calm.
Monday
Sunny, with a high near 73. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Clear, with a low around 38.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 48.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oakville MO
 38.4°N 90.27°W (Elev. 397 ft)
Last Update:
2:56 am CDT Oct 18, 2025
Forecast Valid:
4am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation