5-day weather forecast for Boston, Massachusetts

Weather changeability for Boston, Massachusetts

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.2° 7.0°
Average change in low temperature day-to-day 7.7° 5.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 62%
Chance of precip day after a dry day 19% 26%
 
 

Weather forecast accuracy for Boston, Massachusetts

Last Month
Foreca   79.33%
The Weather Channel   77.33%
Weather Underground   77.33%
MeteoGroup   77.00%
AccuWeather   73.67%
Dark Sky (forecast.io)   73.00%
NWS Digital Forecast   64.68%
World Weather Online   59.00%
Persistence   42.12%
Last Year
The Weather Channel   78.90%
MeteoGroup   78.85%
Weather Underground   78.78%
Foreca   78.73%
AccuWeather   76.65%
Dark Sky (forecast.io)   73.01%
NWS Digital Forecast   71.62%
World Weather Online   64.46%
Persistence   43.11%
 

ForecastAdvisor Fact

39.7% of Persistence's high temperature forecasts for Boston were off by more than 10 degrees last month.