Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
70°F
21°C
| Humidity | 68% |
| Wind Speed | SE 7 mph |
| Barometer | 30.13 in (1019.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 31 Aug 3:51 am CDT |
Extended Forecast for
Brentwood MO
Today
High: 82 °F
Partly Sunny
Tonight
Low: 62 °F
Mostly Cloudy
Labor Day
High: 78 °F
Partly Sunny
Monday Night
Low: 61 °F
Mostly Cloudy
Tuesday
High: 78 °F
Partly Sunny
then Slight
Chance
ShowersTuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 84 °F
Sunny then
Slight Chance
ShowersWednesday Night
Low: 55 °F
Chance
ShowersThursday
High: 72 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 82. East wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 62. East wind 5 to 7 mph becoming calm after midnight.
Labor Day
Partly sunny, with a high near 78. East wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 61. East wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brentwood MO
38.62°N 90.35°W (Elev. 499 ft)
38.62°N 90.35°W (Elev. 499 ft)
4:16 am CDT Aug 31, 2025
4am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
