Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
58°F
14°C
| Humidity | 60% |
| Wind Speed | SE 3 mph |
| Barometer | 29.98 in (1014.7 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 11:51 pm CDT |
Extended Forecast for
Saint Louis MO
Overnight
Low: 52 °F
Partly Cloudy
Friday
High: 85 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 60 °F
Clear
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 42 °F
Partly Cloudy
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 52. Southwest wind around 7 mph.
Friday
Sunny, with a high near 85. Southwest wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 60. South wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 78.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
10:21 pm CDT Mar 19, 2026
12am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
