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 4.9° 5.0°
Average change in low temperature day-to-day 9.5° 6.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 58% 52%
Chance of precip day after a dry day 39% 19%

Weather forecast accuracy for New Haven, Connecticut

Last Month
Foreca   73.66%
National Weather Service   72.04%
CustomWeather   70.97%
WeatherBug   70.97%
AccuWeather   70.70%
MeteoGroup   70.70%
The Weather Channel   70.43%
Weather Underground   70.16%
Dark Sky (forecast.io)   63.44%
Persistence   38.61%
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 91% of the time in New Haven last month when MeteoGroup's text forecasts called for precipitation, and 26% of the time when they did not.