5-day weather forecast for Union, New Hampshire

Weather changeability for Rochester, New Hampshire

Temperature Last Month Last Year
Average change in high temperature day-to-day 9.9° 6.6°
Average change in low temperature day-to-day 5.0° 7.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 46% 65%
Chance of precip day after a dry day 33% 31%

Weather forecast accuracy for Rochester, New Hampshire

Last Month
The Weather Channel   73.06%
Weather Underground   72.32%
MeteoGroup   65.56%
Foreca   64.44%
Dark Sky (forecast.io)   61.67%
AccuWeather   60.83%
NWS Digital Forecast   58.61%
World Weather Online   58.61%
Persistence   38.71%
Last Year
Weather Underground   76.90%
The Weather Channel   76.68%
AccuWeather   74.81%
Foreca   71.57%
MeteoGroup   71.48%
Dark Sky (forecast.io)   68.51%
NWS Digital Forecast   68.43%
World Weather Online   63.07%
Persistence   42.47%

ForecastAdvisor Fact

42.2% of Foreca's high temperature forecasts for Rochester were within 3 degrees of actual temperatures last month.