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 3.7° 6.0°
Average change in low temperature day-to-day 4.8° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 82% 58%
Chance of precip day after a dry day 45% 27%

Weather forecast accuracy for Pottstown, Pennsylvania

Last Month
Weather Underground   79.84%
The Weather Channel   79.30%
AccuWeather   78.23%
Foreca   76.61%
Dark Sky (forecast.io)   75.27%
MeteoGroup   73.12%
NWS Digital Forecast   71.63%
World Weather Online   60.48%
Persistence   46.24%
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

49.5% of Persistence's high temperature forecasts for Pottstown were within 3 degrees of actual temperatures last month.