5-day weather forecast for Wentzville, Missouri

Weather changeability for Chesterfield, Missouri

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.2° 7.1°
Average change in low temperature day-to-day 8.1° 8.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 58%
Chance of precip day after a dry day 38% 22%
 
 

Weather forecast accuracy for Chesterfield, Missouri

Last Month
MeteoGroup   79.17%
AccuWeather   76.60%
The Weather Channel   76.60%
Weather Underground   76.60%
Foreca   76.60%
National Weather Service   75.96%
Dark Sky (forecast.io)   72.76%
WeatherBug   71.62%
CustomWeather   68.91%
Persistence   36.97%
Last Year
MeteoGroup   73.58%
The Weather Channel   72.43%
National Weather Service   69.86%
WeatherBug   69.32%
AccuWeather   68.79%
CustomWeather   68.40%
Foreca   67.99%
Weather Underground   67.89%
Persistence   43.59%
 

ForecastAdvisor Fact

On average, WeatherBug's low temperature forecasts for Chesterfield were off by 3.96 degrees last month.