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 3.1° 6.4°
Average change in low temperature day-to-day 5.7° 7.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 46% 58%
Chance of precip day after a dry day 33% 30%

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
AccuWeather   83.55%
The Weather Channel   76.85%
Weather Underground   76.85%
Dark Sky (forecast.io)   75.93%
MeteoGroup   73.46%
Foreca   72.53%
NWS Digital Forecast   71.49%
Persistence   43.44%
Last Year
Weather Underground   76.37%
The Weather Channel   76.11%
MeteoGroup   74.04%
AccuWeather   73.52%
WeatherBug   72.82%
Foreca   72.41%
CustomWeather   70.68%
NWS Digital Forecast   69.64%
Persistence   39.30%

ForecastAdvisor Fact

On average, Foreca's low temperature forecasts for Pottstown were off by 3.23 degrees last month.