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 7.1° 6.7°
Average change in low temperature day-to-day 8.0° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 64%
Chance of precip day after a dry day 44% 33%
 
 

Weather forecast accuracy for Philadelphia, Pennsylvania

Last Month
AccuWeather   79.57%
Foreca   78.61%
The Weather Channel   75.81%
MeteoGroup   75.00%
CustomWeather   73.12%
Weather Underground   73.12%
National Weather Service   71.77%
WeatherBug   67.55%
Dark Sky (forecast.io)   61.83%
Persistence   40.00%
Last Year
Weather Underground   76.95%
The Weather Channel   76.57%
MeteoGroup   75.67%
WeatherBug   74.17%
National Weather Service   73.76%
Foreca   73.47%
AccuWeather   73.10%
CustomWeather   69.02%
Persistence   39.24%
 

ForecastAdvisor Fact

On average, AccuWeather's high temperature forecasts for Philadelphia were off by 2.17 degrees last month.