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 4.6° 6.3°
Average change in low temperature day-to-day 5.1° 7.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 56%
Chance of precip day after a dry day 32% 27%

Weather forecast accuracy for Rochester, New Hampshire

Last Month
Weather Underground   78.74%
AccuWeather   78.16%
MeteoGroup   77.87%
The Weather Channel   77.01%
Foreca   76.19%
NWS Digital Forecast   70.54%
Dark Sky (forecast.io)   68.97%
Persistence   45.73%
Last Year
The Weather Channel   77.02%
Weather Underground   76.59%
MeteoGroup   75.95%
WeatherBug   72.55%
Foreca   72.52%
AccuWeather   72.16%
NWS Digital Forecast   68.16%
CustomWeather   67.78%
Persistence   41.67%

ForecastAdvisor Fact

ForecastWatch.com is the largest provider of weather forecast accuracy statistics.