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 4.9° 7.4°
Average change in low temperature day-to-day 4.3° 6.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 71% 54%
Chance of precip day after a dry day 18% 36%

Weather forecast accuracy for Boston, Massachusetts

Last Month
The Weather Channel   83.91%
Weather Underground   83.05%
Foreca   80.46%
Dark Sky   79.31%
AccuWeather   78.45%
MeteoGroup   77.01%
World Weather Online   68.10%
NWS Digital Forecast   62.64%
Persistence   43.82%
Last Year
Foreca   82.06%
The Weather Channel   81.58%
Weather Underground   80.97%
AccuWeather   80.08%
MeteoGroup   78.55%
Dark Sky   75.54%
NWS Digital Forecast   73.21%
World Weather Online   59.92%
Persistence   41.23%

ForecastAdvisor Fact

11.6% of NWS Digital Forecast's high temperature forecasts for Boston were exactly right last year.