5-day weather forecast for Hamden, Connecticut

Weather changeability for New Haven, Connecticut

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for New Haven, Connecticut

Last Month
MeteoGroup   69.94%
Weather Underground   69.94%
The Weather Channel   69.05%
AccuWeather   66.07%
Foreca   64.58%
National Weather Service   59.52%
Persistence   55.71%
CustomWeather   55.65%
Dark Sky (forecast.io)   51.19%
Last Year
MeteoGroup   75.02%
Weather Underground   72.92%
The Weather Channel   71.84%
WeatherBug   71.24%
AccuWeather   70.30%
Foreca   69.57%
National Weather Service   68.67%
CustomWeather   66.60%
Persistence   45.62%

ForecastAdvisor Fact

2.4% of CustomWeather's high temperature forecasts for New Haven were off by more than 10 degrees last year.