Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
47°F
8°C
| Humidity | 44% |
| Wind Speed | N 12 mph |
| Barometer | 30.44 in (1031.1 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 23 Mar 12:51 pm CDT |
Extended Forecast for
Saint Louis MO
This Afternoon
High: 55 °F
Partly Sunny
Tonight
Low: 38 °F
Mostly Cloudy
Tuesday
High: 63 °F
Mostly Sunny
Tuesday Night
Low: 45 °F
Mostly Cloudy
Wednesday
High: 77 °F
Mostly Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 44 °F
Chance
T-storms then
RainFriday
High: 53 °F
Chance Rain
Detailed Forecast
This Afternoon
Partly sunny, with a high near 55. North wind around 8 mph.
Tonight
Mostly cloudy, with a low around 38. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 63. Southeast wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Southeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 77. Light south wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 91.
Thursday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Low around 44. Chance of precipitation is 80%.
Friday
A 40 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 53.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.64°N 90.26°W (Elev. 499 ft)
38.64°N 90.26°W (Elev. 499 ft)
1:26 pm CDT Mar 23, 2026
1pm CDT Mar 23, 2026-6pm CDT Mar 29, 2026
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