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 8.2° 5.7°
Average change in low temperature day-to-day 8.3° 6.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 63% 49%
Chance of precip day after a dry day 25% 31%
 
 

Weather forecast accuracy for Harrisburg, Pennsylvania

Last Month
NWS Digital Forecast   70.11%
AccuWeather   69.54%
National Weather Service   68.97%
The Weather Channel   68.39%
Intellicast   68.39%
CustomWeather   64.94%
Weather Underground   64.94%
World Weather Online   56.32%
Persistence   39.88%
Last Year
The Weather Channel   73.00%
Intellicast   73.00%
National Weather Service   72.27%
AccuWeather   70.60%
CustomWeather   70.44%
NWS Digital Forecast   69.24%
Persistence   42.36%
 

ForecastAdvisor Fact

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