5-day weather forecast for Montoursville, Pennsylvania

Weather changeability for Williamsport, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.4° 6.0°
Average change in low temperature day-to-day 8.1° 8.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 40% 53%
Chance of precip day after a dry day 33% 31%
 
 

Weather forecast accuracy for Williamsport, Pennsylvania

Last Month
MeteoGroup   69.44%
The Weather Channel   69.17%
Weather Underground   68.61%
AccuWeather   66.11%
Foreca   64.17%
Dark Sky (forecast.io)   62.50%
NWS Digital Forecast   61.94%
Persistence   39.17%
Last Year
Weather Underground   75.44%
The Weather Channel   74.01%
MeteoGroup   73.95%
AccuWeather   72.30%
Foreca   70.74%
WeatherBug   69.29%
NWS Digital Forecast   68.44%
CustomWeather   67.46%
Persistence   40.09%
 

ForecastAdvisor Fact

0.0% of NWS Digital Forecast's low temperature forecasts for Williamsport were off by more than 10 degrees last month.