5-day weather forecast for Harrisburg, Pennsylvania

Weather changeability for Harrisburg, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.3° 5.9°
Average change in low temperature day-to-day 9.2° 6.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 83% 54%
Chance of precip day after a dry day 32% 28%
 
 

Weather forecast accuracy for Harrisburg, Pennsylvania

Last Month
The Weather Channel   80.65%
Weather Underground   80.11%
Foreca   78.49%
AccuWeather   76.61%
Dark Sky   73.39%
World Weather Online   63.44%
NWS Digital Forecast   61.02%
Persistence   39.77%
Last Year
The Weather Channel   80.14%
Foreca   77.70%
Weather Underground   77.44%
AccuWeather   77.16%
MeteoGroup   75.75%
Dark Sky   75.07%
NWS Digital Forecast   69.61%
World Weather Online   57.11%
Persistence   43.31%
 

ForecastAdvisor Fact

34.6% of Persistence's high temperature forecasts for Harrisburg were within 3 degrees of actual temperatures last month.