Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
60°F
16°C
| Humidity | 80% |
| Wind Speed | W 5 mph |
| Barometer | 30.14 in (1020.6 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 6:54 pm CDT |
Extended Forecast for
Chesterfield MO
Tonight
Low: 49 °F
Decreasing
CloudsSunday
High: 79 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear
Monday
High: 74 °F
Sunny
Monday Night
Low: 50 °F
Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 55 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 49. Calm wind.
Sunday
Sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. North wind 3 to 5 mph.
Monday
Sunny, with a high near 74. Northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 50. Calm wind.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chesterfield MO
38.65°N 90.57°W (Elev. 512 ft)
38.65°N 90.57°W (Elev. 512 ft)
6:06 pm CDT Oct 3, 2026
7pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
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