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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
77°F
25°C
| Humidity | 79% |
| Wind Speed | N 8 mph |
| Barometer | 30.04 in (1016.1 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 11 Jul 8:51 pm CDT |
Extended Forecast for
Saint Louis MO
Tonight
Low: 69 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 69 °F
Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 70 °F
Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 69. North wind 3 to 6 mph.
Sunday
Sunny, with a high near 86. North wind 6 to 10 mph.
Sunday Night
Clear, with a low around 69. North wind 3 to 8 mph.
Monday
Sunny, with a high near 88. Light north wind becoming northeast 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 70. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 74.
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:
Saint Louis MO
38.62°N 90.26°W (Elev. 486 ft)
38.62°N 90.26°W (Elev. 486 ft)
7:36 pm CDT Jul 11, 2026
9pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
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