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 5.8° 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 83% 62%
Chance of precip day after a dry day 24% 26%
 
 

Weather forecast accuracy for Boston, Massachusetts

Last Month
MeteoGroup   85.63%
The Weather Channel   84.20%
Weather Underground   84.20%
AccuWeather   83.62%
Foreca   83.05%
Dark Sky (forecast.io)   79.60%
NWS Digital Forecast   78.45%
World Weather Online   60.06%
Persistence   45.68%
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

On average, Dark Sky (forecast.io)'s low temperature forecasts for Boston were off by 3.05 degrees last year.