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 6.8° 7.1°
Average change in low temperature day-to-day 9.7° 7.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 55% 63%
Chance of precip day after a dry day 26% 27%

Weather forecast accuracy for Rochester, New Hampshire

Last Month
MeteoGroup   78.49%
Weather Underground   75.00%
The Weather Channel   74.73%
AccuWeather   73.33%
Foreca   69.62%
Dark Sky (forecast.io)   68.01%
NWS Digital Forecast   67.82%
World Weather Online   59.14%
Persistence   35.44%
Last Year
The Weather Channel   77.41%
Weather Underground   77.07%
Foreca   74.67%
AccuWeather   73.65%
MeteoGroup   73.39%
Dark Sky (forecast.io)   70.08%
NWS Digital Forecast   67.35%
World Weather Online   63.62%
Persistence   42.01%

ForecastAdvisor Fact

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