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 10.6° 6.0°
Average change in low temperature day-to-day 9.2° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 58%
Chance of precip day after a dry day 17% 27%

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
Foreca   77.78%
MeteoGroup   77.47%
The Weather Channel   75.93%
Weather Underground   75.93%
AccuWeather   72.84%
Dark Sky (forecast.io)   67.28%
World Weather Online   64.51%
NWS Digital Forecast   61.23%
Persistence   46.43%
Last Year
The Weather Channel   75.85%
Weather Underground   75.68%
AccuWeather   75.02%
Foreca   73.98%
MeteoGroup   72.35%
Dark Sky (forecast.io)   68.94%
NWS Digital Forecast   67.86%
World Weather Online   63.10%
Persistence   43.44%

ForecastAdvisor Fact

64.0% of Dark Sky (forecast.io)'s high temperature forecasts for Pottstown were within 3 degrees of actual temperatures last year.