5-day weather forecast for Accord, Massachusetts

Weather changeability for Boston, Massachusetts

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.8° 6.5°
Average change in low temperature day-to-day 4.4° 6.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 43% 53%
Chance of precip day after a dry day 9% 28%
 
 

Weather forecast accuracy for Boston, Massachusetts

Last Month
The Weather Channel   76.15%
Intellicast   73.28%
Weather Underground   72.70%
AccuWeather   69.25%
NWS Digital Forecast   67.86%
National Weather Service   67.82%
CustomWeather   66.95%
World Weather Online   61.78%
Persistence   53.89%
Last Year
The Weather Channel   74.06%
National Weather Service   70.08%
AccuWeather   69.75%
Intellicast   68.99%
CustomWeather   67.65%
NWS Digital Forecast   66.46%
Persistence   42.03%
 

ForecastAdvisor Fact

12.6% of World Weather Online's low temperature forecasts for Boston were off by more than 10 degrees last month.