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 8.5° 7.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 88% 68%
Chance of precip day after a dry day 35% 15%

Weather forecast accuracy for New Haven, Connecticut

Last Month
Foreca   73.85%
The Weather Channel   73.28%
Weather Underground   72.70%
AccuWeather   70.69%
MeteoGroup   68.10%
Dark Sky (forecast.io)   65.80%
World Weather Online   64.08%
NWS Digital Forecast   60.17%
Persistence   39.20%
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 high temperature forecasts for New Haven were off by 2.40 degrees last year.