


Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Thunderstorm in Vicinity
84°F
29°C
Humidity | 63% |
Wind Speed | SE 6 mph |
Barometer | 29.92 in (1012.4 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 88°F (31°C) |
Last update | 12 Aug 5:54 pm CDT |
Extended Forecast for
Wentzville MO
Tonight
Low: 69 °F
Slight Chance
T-storms then
Mostly ClearWednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 75 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 69. North wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 85. North wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 65. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86. Light northeast wind.
Thursday Night
Mostly clear, with a low around 68. Calm wind.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny, with a high near 96.
Sunday Night
Partly cloudy, with a low around 74.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Wentzville MO
38.81°N 90.85°W (Elev. 633 ft)
38.81°N 90.85°W (Elev. 633 ft)
5:52 pm CDT Aug 12, 2025
6pm CDT Aug 12, 2025-6pm CDT Aug 19, 2025