5-day weather forecast for Palmyra, New Jersey

Weather changeability for Philadelphia, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.3° 5.7°
Average change in low temperature day-to-day 9.2° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 71% 54%
Chance of precip day after a dry day 29% 34%
 
 

Weather forecast accuracy for Philadelphia, Pennsylvania

Last Month
MeteoGroup   74.71%
The Weather Channel   74.07%
Weather Underground   73.85%
AccuWeather   71.26%
WeatherBug   70.40%
Foreca   70.40%
National Weather Service   68.97%
CustomWeather   66.95%
Dark Sky (forecast.io)   64.08%
Persistence   39.88%
Last Year
The Weather Channel   76.66%
WeatherBug   74.10%
Foreca   74.05%
MeteoGroup   73.88%
AccuWeather   72.47%
National Weather Service   71.89%
Weather Underground   71.76%
CustomWeather   70.66%
Persistence   42.54%
 

ForecastAdvisor Fact

67.8% of MeteoGroup's high temperature forecasts for Philadelphia were within 3 degrees of actual temperatures last month.