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 4.2° 7.2°
Average change in low temperature day-to-day 3.5° 9.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 21% 58%
Chance of precip day after a dry day 56% 24%
 
 

Weather forecast accuracy for Chesterfield, Missouri

Last Month
NWS Digital Forecast   80.75%
AccuWeather   77.38%
The Weather Channel   75.29%
Weather Underground   75.29%
MeteoGroup   69.83%
Dark Sky (forecast.io)   68.97%
Foreca   66.05%
Persistence   55.36%
Last Year
MeteoGroup   73.77%
Weather Underground   73.06%
The Weather Channel   72.79%
AccuWeather   70.60%
WeatherBug   69.50%
Foreca   68.38%
CustomWeather   67.18%
NWS Digital Forecast   66.53%
Persistence   43.36%
 

ForecastAdvisor Fact

61.0% of CustomWeather's high temperature forecasts for Chesterfield were within 3 degrees of actual temperatures last year.