5-day weather forecast for Washingtonville, Pennsylvania

Weather changeability for Williamsport, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.3° 5.3°
Average change in low temperature day-to-day 7.9° 7.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 42% 60%
Chance of precip day after a dry day 31% 28%
 
 

Weather forecast accuracy for Williamsport, Pennsylvania

Last Month
Weather Underground   78.45%
MeteoGroup   77.87%
The Weather Channel   77.59%
AccuWeather   76.44%
National Weather Service   73.21%
WeatherBug   70.98%
CustomWeather   70.69%
Foreca   68.68%
Dark Sky (forecast.io)   64.94%
Persistence   42.86%
Last Year
MeteoGroup   75.47%
The Weather Channel   71.77%
Weather Underground   68.70%
AccuWeather   68.11%
WeatherBug   67.65%
Foreca   67.64%
CustomWeather   67.22%
National Weather Service   66.30%
Persistence   43.61%
 

ForecastAdvisor Fact

On average, Persistence's high temperature forecasts for Williamsport were off by 6.87 degrees last year.