5-day weather forecast for Saint Louis, Missouri

Weather changeability for Saint Louis, Missouri

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.1° 6.8°
Average change in low temperature day-to-day 4.2° 6.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 55% 45%
Chance of precip day after a dry day 60% 37%
 
 

Weather forecast accuracy for Saint Louis, Missouri

Last Month
Weather Underground   76.23%
Dark Sky   75.00%
The Weather Channel   74.70%
MeteoGroup   73.21%
AccuWeather   71.43%
NWS Digital Forecast   69.05%
Foreca   68.45%
World Weather Online   62.80%
Persistence   43.89%
Last Year
Foreca   74.27%
AccuWeather   73.88%
The Weather Channel   73.72%
Weather Underground   73.23%
NWS Digital Forecast   72.73%
MeteoGroup   71.37%
Dark Sky   70.84%
World Weather Online   59.50%
Persistence   41.78%
 

ForecastAdvisor Fact

It rained or snowed 47% of the time in Saint Louis last month when Persistence's text forecasts called for precipitation, and 57% of the time when they did not.