5-day weather forecast for Pottstown, Pennsylvania

Weather changeability for Pottstown, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.3° 6.3°
Average change in low temperature day-to-day 6.5° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 42% 42%
Chance of precip day after a dry day 50% 39%

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
The Weather Channel   81.99%
Weather Underground   80.28%
Foreca   73.66%
AccuWeather   71.77%
Dark Sky   70.70%
NWS Digital Forecast   67.47%
MeteoGroup   67.47%
World Weather Online   58.06%
Persistence   41.94%
Last Year
The Weather Channel   80.00%
Weather Underground   79.24%
AccuWeather   78.51%
Foreca   78.22%
MeteoGroup   77.07%
NWS Digital Forecast   75.15%
Dark Sky   74.91%
World Weather Online   61.39%
Persistence   41.18%

ForecastAdvisor Fact

On average, The Weather Channel's high temperature forecasts for Pottstown were off by 2.29 degrees last month.