5-day weather forecast for Berlin, Pennsylvania

Weather changeability for Johnstown, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.7° 6.4°
Average change in low temperature day-to-day 11.2° 7.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 42% 53%
Chance of precip day after a dry day 32% 36%

Weather forecast accuracy for Johnstown, Pennsylvania

Last Month
MeteoGroup   65.86%
Foreca   65.05%
Weather Underground   61.83%
The Weather Channel   61.56%
AccuWeather   58.89%
NWS Digital Forecast   54.03%
Dark Sky (forecast.io)   47.58%
World Weather Online   47.31%
Persistence   41.94%
Last Year
Weather Underground   77.00%
The Weather Channel   76.36%
Foreca   75.30%
AccuWeather   74.27%
NWS Digital Forecast   68.15%
Dark Sky (forecast.io)   68.11%
MeteoGroup   66.39%
World Weather Online   62.49%
Persistence   40.95%

ForecastAdvisor Fact

2.2% of Weather Underground's high temperature forecasts for Johnstown were off by more than 10 degrees last month.