Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
66°F
19°C
| Humidity | 65% |
| Wind Speed | SW 6 mph |
| Barometer | 30.16 in (1020.4 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 28 Aug 7:51 am CDT |
Extended Forecast for
Lambert-St. Louis International Airport MO
Today
High: 84 °F
Mostly Sunny
Tonight
Low: 62 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Cloudy
Labor Day
High: 80 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. Calm wind becoming southwest around 6 mph in the morning.
Tonight
Mostly clear, with a low around 62. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 63. East wind around 6 mph.
Saturday
Sunny, with a high near 83. East wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 61.
Labor Day
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lambert-St. Louis International Airport MO
38.76°N 90.4°W (Elev. 597 ft)
38.76°N 90.4°W (Elev. 597 ft)
8:01 am CDT Aug 28, 2025
8am CDT Aug 28, 2025-6pm CDT Sep 3, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
