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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
72°F
22°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1017.5 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jul 11:54 pm CDT |
Extended Forecast for
Chesterfield MO
Overnight
Low: 68 °F
Patchy Fog
Sunday
High: 87 °F
Patchy Fog
then SunnySunday Night
Low: 67 °F
Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 69 °F
Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 68. Light north wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 87. Light north wind becoming northeast 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 67. Northeast wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 88. Calm wind becoming northeast 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 69. Northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chesterfield MO
38.67°N 90.57°W (Elev. 446 ft)
38.67°N 90.57°W (Elev. 446 ft)
10:56 pm CDT Jul 11, 2026
12am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
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