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 5.2° 7.2°
Average change in low temperature day-to-day 9.8° 9.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 40% 58%
Chance of precip day after a dry day 10% 24%
 
 

Weather forecast accuracy for Chesterfield, Missouri

Last Month
MeteoGroup   75.89%
The Weather Channel   73.21%
AccuWeather   72.62%
Weather Underground   72.62%
Foreca   70.24%
Dark Sky (forecast.io)   61.90%
NWS Digital Forecast   59.52%
Persistence   48.72%
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

54.8% of Foreca's low temperature forecasts for Chesterfield were within 3 degrees of actual temperatures last year.