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 4.6° 5.9°
Average change in low temperature day-to-day 6.5° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 56%
Chance of precip day after a dry day 15% 26%

Weather forecast accuracy for Hartford, Connecticut

Last Month
The Weather Channel   78.09%
Weather Underground   77.78%
Foreca   75.00%
MeteoGroup   75.00%
Dark Sky (forecast.io)   75.00%
AccuWeather   74.69%
NWS Digital Forecast   72.53%
World Weather Online   64.20%
Persistence   56.31%
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

On average, NWS Digital Forecast's high temperature forecasts for Hartford were off by 3.26 degrees last year.