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 4.6° 7.1°
Average change in low temperature day-to-day 9.4° 8.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 58%
Chance of precip day after a dry day 15% 22%
 
 

Weather forecast accuracy for Chesterfield, Missouri

Last Month
MeteoGroup   72.85%
AccuWeather   70.70%
Weather Underground   70.43%
The Weather Channel   68.28%
CustomWeather   67.47%
WeatherBug   67.20%
National Weather Service   66.40%
Dark Sky (forecast.io)   62.90%
Foreca   62.90%
Persistence   48.92%
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

0.0% of WeatherBug's high temperature forecasts for Chesterfield were off by more than 10 degrees last month.