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 9.6° 5.5°
Average change in low temperature day-to-day 8.9° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 57%
Chance of precip day after a dry day 32% 28%
 
 

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
Weather Underground   80.56%
The Weather Channel   76.08%
WeatherBug   75.29%
National Weather Service   72.58%
MeteoGroup   72.04%
AccuWeather   70.16%
Foreca   70.00%
CustomWeather   65.28%
Dark Sky (forecast.io)   64.52%
Persistence   38.98%
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

44.4% of Foreca's low temperature forecasts for Pottstown were within 3 degrees of actual temperatures last month.