


Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
67°F
19°C
Humidity | 73% |
Wind Speed | NE 6 mph |
Barometer | 30.30 in (1024.9 mb) |
Dewpoint | 58°F (14°C) |
Visibility | 8.00 mi |
Last update | 2 Aug 1:51 am CDT |
Extended Forecast for
Clayton MO
Overnight
Low: 62 °F
Partly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 83 °F
Partly Sunny
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 69 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 62. Northeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 81. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 61. Northeast wind 3 to 8 mph.
Sunday
Sunny, with a high near 82. Northeast wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 65. Northeast wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Clayton MO
38.64°N 90.34°W (Elev. 522 ft)
38.64°N 90.34°W (Elev. 522 ft)
2:31 am CDT Aug 2, 2025
2am CDT Aug 2, 2025-6pm CDT Aug 8, 2025