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 5.5° 5.9°
Average change in low temperature day-to-day 8.4° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 36% 56%
Chance of precip day after a dry day 27% 26%

Weather forecast accuracy for Philadelphia, Pennsylvania

Last Month
AccuWeather   81.25%
The Weather Channel   77.68%
Weather Underground   77.38%
Dark Sky (forecast.io)   75.89%
MeteoGroup   73.21%
Foreca   69.94%
NWS Digital Forecast   69.21%
World Weather Online   60.19%
Persistence   41.93%
Last Year
The Weather Channel   78.81%
Weather Underground   78.19%
AccuWeather   78.13%
Foreca   75.84%
MeteoGroup   75.24%
Dark Sky (forecast.io)   70.48%
NWS Digital Forecast   69.40%
World Weather Online   63.94%
Persistence   44.62%

ForecastAdvisor Fact

67.7% of Weather Underground's low temperature forecasts for Philadelphia were within 3 degrees of actual temperatures last year.