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 5.5° 5.5°
Average change in low temperature day-to-day 9.2° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 58% 57%
Chance of precip day after a dry day 50% 28%
 
 

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
Weather Underground   71.91%
CustomWeather   69.23%
The Weather Channel   69.14%
MeteoGroup   68.83%
National Weather Service   68.52%
Dark Sky (forecast.io)   68.21%
AccuWeather   66.67%
Foreca   66.36%
WeatherBug   65.43%
Persistence   32.69%
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

On average, WeatherBug's high temperature forecasts for Pottstown were off by 2.88 degrees last month.