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 3.5° 7.1°
Average change in low temperature day-to-day 4.1° 8.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 58%
Chance of precip day after a dry day 33% 22%
 
 

Weather forecast accuracy for Chesterfield, Missouri

Last Month
MeteoGroup   73.85%
Weather Underground   71.84%
The Weather Channel   69.25%
AccuWeather   66.38%
CustomWeather   65.80%
WeatherBug   63.79%
Foreca   63.51%
National Weather Service   61.49%
Dark Sky (forecast.io)   57.76%
Persistence   52.68%
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

10.7% of Persistence's high temperature forecasts for Chesterfield were exactly right last month.