5-day weather forecast for Saint Charles, Missouri

Weather changeability for Chesterfield, Missouri

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.6° 5.7°
Average change in low temperature day-to-day 6.8° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 62%
Chance of precip day after a dry day 24% 26%
 
 

Weather forecast accuracy for Chesterfield, Missouri

Last Month
Foreca   78.06%
The Weather Channel   76.94%
AccuWeather   76.42%
Weather Underground   75.83%
MeteoGroup   72.50%
NWS Digital Forecast   68.33%
Dark Sky (forecast.io)   67.78%
World Weather Online   61.11%
Persistence   49.89%
Last Year
Weather Underground   76.74%
The Weather Channel   76.45%
Foreca   75.44%
MeteoGroup   75.03%
AccuWeather   73.55%
Dark Sky (forecast.io)   68.72%
NWS Digital Forecast   67.09%
World Weather Online   63.68%
Persistence   44.53%
 

ForecastAdvisor Fact

12.1% of Weather Underground's low temperature forecasts for Chesterfield were exactly right last year.