5-day weather forecast for Harrisburg, Pennsylvania


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Weather changeability for Harrisburg, Pennsylvania

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.8° 6.1°
Average change in low temperature day-to-day 7.7° 7.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 57% 56%
Chance of precip day after a dry day 56% 27%

Weather forecast accuracy for Harrisburg, Pennsylvania

Last Month
Foreca   82.22%
The Weather Channel   80.83%
Dark Sky (forecast.io)   80.56%
MeteoGroup   80.28%
Weather Underground   78.89%
AccuWeather   75.56%
NWS Digital Forecast   73.61%
World Weather Online   68.33%
Persistence   38.61%
Last Year
Foreca   76.49%
The Weather Channel   76.29%
Weather Underground   76.15%
AccuWeather   75.26%
MeteoGroup   73.83%
Dark Sky (forecast.io)   69.47%
NWS Digital Forecast   66.27%
World Weather Online   58.02%
Persistence   44.51%

ForecastAdvisor Fact

1.1% of MeteoGroup's low temperature forecasts for Harrisburg were off by more than 10 degrees last month.