5-day weather forecast for Hamden, Connecticut

Weather changeability for New Haven, Connecticut

Temperature Last Month Last Year
Average change in high temperature day-to-day 8.0° 5.0°
Average change in low temperature day-to-day 9.1° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 43% 52%
Chance of precip day after a dry day 17% 19%

Weather forecast accuracy for New Haven, Connecticut

Last Month
MeteoGroup   73.39%
Weather Underground   71.51%
Foreca   65.32%
WeatherBug   65.28%
The Weather Channel   63.98%
National Weather Service   62.90%
AccuWeather   62.63%
Dark Sky (forecast.io)   61.83%
CustomWeather   58.87%
Persistence   45.16%
Last Year
The Weather Channel   76.18%
MeteoGroup   74.39%
Foreca   72.35%
AccuWeather   71.99%
Weather Underground   70.98%
WeatherBug   70.79%
National Weather Service   70.11%
CustomWeather   69.66%
Persistence   48.54%

ForecastAdvisor Fact

It rained or snowed 55% of the time in New Haven last year when Weather Underground's text forecasts called for precipitation, and 10% of the time when they did not.