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 4.0° 5.5°
Average change in low temperature day-to-day 6.0° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 43% 57%
Chance of precip day after a dry day 23% 28%
 
 

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
AccuWeather   77.78%
Weather Underground   77.59%
CustomWeather   76.11%
The Weather Channel   75.00%
National Weather Service   73.06%
WeatherBug   71.94%
Foreca   71.39%
Dark Sky (forecast.io)   70.83%
MeteoGroup   68.33%
Persistence   44.54%
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 low temperature forecasts for Pottstown were off by 3.42 degrees last year.