5-day weather forecast for Spring City, Pennsylvania

Weather changeability for Pottstown, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.9° 5.5°
Average change in low temperature day-to-day 6.6° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 57%
Chance of precip day after a dry day 41% 28%

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
The Weather Channel   82.26%
AccuWeather   80.38%
CustomWeather   79.72%
Dark Sky (forecast.io)   79.57%
MeteoGroup   78.49%
National Weather Service   77.78%
Weather Underground   77.15%
Foreca   77.15%
WeatherBug   76.61%
Persistence   38.71%
Last Year
MeteoGroup   75.25%
The Weather Channel   75.02%
WeatherBug   72.37%
National Weather Service   72.08%
Foreca   71.80%
CustomWeather   71.26%
Weather Underground   71.20%
AccuWeather   71.01%
Persistence   43.17%

ForecastAdvisor Fact

It rained or snowed 36% of the time in Pottstown last year when Persistence's text forecasts called for precipitation, and 33% of the time when they did not.