Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

79°F

26°C

Humidity 36%
Wind Speed Calm
Barometer 30.18 in (1021.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 4 Oct 1:54 pm CDT
Extended Forecast for

Ellisville MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. North wind around 5 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 52. North wind 3 to 5 mph.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Calm wind becoming south around 5 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. North wind around 5 mph.
Tonight
Clear, with a low around 52. North wind 3 to 5 mph.
Monday
Sunny, with a high near 75. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Clear, with a low around 48. Calm wind.
Tuesday
Sunny, with a high near 79. Calm wind becoming south around 5 mph.
Tuesday Night
Clear, with a low around 56.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Ellisville MO
 38.58°N 90.57°W (Elev. 696 ft)
1:26 pm CDT Oct 4, 2026
2pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database