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 4.7° 5.4°
Average change in low temperature day-to-day 4.7° 7.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 83% 68%
Chance of precip day after a dry day 21% 15%

Weather forecast accuracy for New Haven, Connecticut

Last Month
Weather Underground   83.62%
The Weather Channel   82.78%
AccuWeather   80.56%
MeteoGroup   79.44%
Dark Sky (forecast.io)   79.44%
Foreca   78.33%
World Weather Online   76.94%
NWS Digital Forecast   73.28%
Persistence   53.89%
Last Year
MeteoGroup   76.27%
The Weather Channel   75.72%
Weather Underground   75.69%
AccuWeather   73.80%
Foreca   72.74%
Dark Sky (forecast.io)   67.94%
NWS Digital Forecast   65.14%
World Weather Online   65.11%
Persistence   51.69%

ForecastAdvisor Fact

On average, Weather Underground's low temperature forecasts for New Haven were off by 2.43 degrees last month.