5-day weather forecast for Saint Ann, Missouri

Weather changeability for Saint Louis, Missouri

Temperature Last Month Last Year
Average change in high temperature day-to-day 11.0° 7.3°
Average change in low temperature day-to-day 10.3° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 47% 59%
Chance of precip day after a dry day 47% 23%

Weather forecast accuracy for Saint Louis, Missouri

Last Month
MeteoGroup   66.40%
Foreca   64.52%
NWS Digital Forecast   63.99%
AccuWeather   62.37%
Weather Underground   61.49%
The Weather Channel   61.02%
Dark Sky (forecast.io)   53.76%
World Weather Online   50.00%
Persistence   30.83%
Last Year
The Weather Channel   76.60%
AccuWeather   76.39%
Weather Underground   76.37%
MeteoGroup   75.66%
NWS Digital Forecast   69.90%
Dark Sky (forecast.io)   69.14%
Foreca   68.38%
World Weather Online   60.68%
Persistence   43.94%

ForecastAdvisor Fact

49.0% of Foreca's low temperature forecasts for Saint Louis were within 3 degrees of actual temperatures last year.