5-day weather forecast for Hartford, Connecticut

Weather changeability for Hartford, Connecticut

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.4° 5.9°
Average change in low temperature day-to-day 6.9° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 54% 56%
Chance of precip day after a dry day 47% 26%

Weather forecast accuracy for Hartford, Connecticut

Last Month
AccuWeather   77.68%
The Weather Channel   76.79%
Weather Underground   76.79%
MeteoGroup   72.92%
Foreca   71.13%
Dark Sky (forecast.io)   68.45%
NWS Digital Forecast   64.58%
World Weather Online   54.17%
Persistence   34.34%
Last Year
The Weather Channel   76.89%
Weather Underground   76.47%
Foreca   74.72%
AccuWeather   74.52%
MeteoGroup   74.01%
Dark Sky (forecast.io)   70.76%
NWS Digital Forecast   65.76%
World Weather Online   64.04%
Persistence   44.59%

ForecastAdvisor Fact

3.7% of World Weather Online's high temperature forecasts for Hartford were off by more than 10 degrees last year.