Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
63°F
17°C
| Humidity | 47% |
| Wind Speed | Calm |
| Barometer | 30.42 in (1029.8 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 10:51 am CDT |
Extended Forecast for
Clayton MO
Today
High: 72 °F
Sunny
Tonight
Low: 48 °F
Partly Cloudy
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 50 °F
Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 51 °F
Clear
Friday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. Calm wind becoming southeast around 5 mph.
Tonight
Partly cloudy, with a low around 48. Calm wind.
Tuesday
Sunny, with a high near 74. Calm wind.
Tuesday Night
Mostly clear, with a low around 47. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind.
Wednesday Night
Clear, with a low around 50.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Clayton MO
38.64°N 90.34°W (Elev. 522 ft)
38.64°N 90.34°W (Elev. 522 ft)
10:51 am CDT Oct 19, 2026
11am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
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