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° 5.9°
Average change in low temperature day-to-day 10.9° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 64% 54%
Chance of precip day after a dry day 42% 27%

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
AccuWeather   73.56%
Foreca   73.28%
The Weather Channel   70.98%
Weather Underground   70.11%
MeteoGroup   69.54%
Dark Sky (forecast.io)   68.68%
NWS Digital Forecast   66.95%
World Weather Online   61.49%
Persistence   36.39%
Last Year
The Weather Channel   78.49%
Weather Underground   78.28%
AccuWeather   76.62%
MeteoGroup   74.95%
Foreca   73.37%
Dark Sky (forecast.io)   70.92%
NWS Digital Forecast   69.88%
World Weather Online   63.97%
Persistence   44.07%

ForecastAdvisor Fact

3.9% of Persistence's low temperature forecasts for Pottstown were exactly right last year.