5-day weather forecast for Flourtown, Pennsylvania

Weather changeability for Philadelphia, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 9.2° 6.2°
Average change in low temperature day-to-day 11.5° 6.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 64% 61%
Chance of precip day after a dry day 35% 28%
 
 

Weather forecast accuracy for Philadelphia, Pennsylvania

Last Month
MeteoGroup   74.73%
The Weather Channel   73.66%
Weather Underground   73.39%
Foreca   73.12%
AccuWeather   70.16%
Dark Sky (forecast.io)   65.59%
NWS Digital Forecast   62.90%
World Weather Online   47.58%
Persistence   36.56%
Last Year
The Weather Channel   78.05%
Weather Underground   77.58%
AccuWeather   77.47%
Foreca   76.48%
MeteoGroup   73.60%
Dark Sky (forecast.io)   72.78%
NWS Digital Forecast   70.43%
World Weather Online   62.80%
Persistence   44.45%
 

ForecastAdvisor Fact

12.0% of Dark Sky (forecast.io)'s high temperature forecasts for Philadelphia were exactly right last year.