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 8.0° 5.5°
Average change in low temperature day-to-day 7.5° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 38% 57%
Chance of precip day after a dry day 38% 28%
 
 

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
National Weather Service   79.63%
Foreca   78.29%
Dark Sky (forecast.io)   76.54%
CustomWeather   75.00%
AccuWeather   75.00%
Weather Underground   74.69%
The Weather Channel   74.07%
WeatherBug   73.15%
MeteoGroup   71.91%
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, MeteoGroup's low temperature forecasts for Pottstown were off by 3.12 degrees last month.