Weather in Wentzville, MO
Updated 2026-09-26 11:00 local time · ZIP codes 63385
Patchy rain nearby
No government weather alerts were returned for this location at the latest update.
Next hours
70°12% rain70°10% rain70°10% rain
73°9% rain73°8% rain73°10% rain72°10% rain70°10% rain
68°10% rain66°9% rain65°11% rain65°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 12%).
It feels like 64°F with winds near 6 mph.
70°F, 10% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 10 mph.
Current temperature is 70°F, wind 6 mph, rain chance up to 12%.
UV index is 2.
Local weather characteristics in Wentzville
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Wentzville is part of the Midwest weather region. The forecast point is near 38.81°N latitude and 90.85°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Wentzville weather today
Patchy rain nearby and 70°F in Wentzville, MO. Today's high is 73°F with a 17% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 37%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Wentzville
Sunrise is at 06:54 AM and sunset is at 06:54 PM. Tomorrow's forecast calls for Overcast with a high near 77°F and a low near 64°F. The maximum rain chance is 9%.