5-day weather forecast for Pittsburgh, Pennsylvania

Weather changeability for Pittsburgh, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.4° 6.6°
Average change in low temperature day-to-day 4.6° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 54%
Chance of precip day after a dry day 23% 35%

Weather forecast accuracy for Pittsburgh, Pennsylvania

Last Month
AccuWeather   92.53%
Foreca   87.36%
MeteoGroup   87.07%
Weather Underground   85.92%
NWS Digital Forecast   85.63%
The Weather Channel   85.34%
Dark Sky (forecast.io)   81.90%
World Weather Online   59.48%
Persistence   56.67%
Last Year
Weather Underground   78.31%
The Weather Channel   77.81%
Foreca   76.17%
MeteoGroup   76.14%
AccuWeather   76.12%
Dark Sky (forecast.io)   70.25%
NWS Digital Forecast   68.68%
World Weather Online   61.46%
Persistence   40.41%

ForecastAdvisor Fact

66.7% of Dark Sky (forecast.io)'s low temperature forecasts for Pittsburgh were within 3 degrees of actual temperatures last year.