Wentzville, MO Weather Forecast
St. Charles County, Missouri
Live radar, warnings and storm tracking for Wentzville, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Wentzville
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Wentzville, MO at a glance
Wentzville is home to about 47,497 people in St. Charles County, across 21 square miles. It ranks 15th by population of 211 places in Missouri with a forecast here. The nearest neighbour with its own forecast is Lake St. Louis, 5 miles away.
- County
- St. Charles County
- Population
- 47,497 2023 est.
- Land area
- 21 sq mi
- People per sq mi
- 2,224
- Forecast point
- 38.8165°N, 90.8708°W
How well can the network see Wentzville?
The nearest Doppler radar is KLSX (St. Louis, MO), to the SE. Its lowest scan passes about 680 ft above Wentzville. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Wentzville show up clearly. Wentzville is closer to its radar than 93% of US cities.
The closest weather station is KSUS (St Louis/Spirit of St Louis Arpt). Far enough that current conditions for Wentzville are a reading from somewhere else.
Forecasts near Wentzville
- Lake St. Louis, MO5 mi
- St. Paul, MO7 mi
- O'Fallon, MO8 mi
- Wright City, MO9 mi
- Moscow Mills, MO9 mi
- Dardenne Prairie, MO10 mi
- Troy, MO12 mi
- Cottleville, MO12 mi
Elsewhere in Missouri
Kansas CitySt. LouisSpringfieldColumbiaIndependenceLee's SummitAll Missouri forecasts →

