5-day weather forecast for Hyannis, Massachusetts

Weather changeability for Hyannis, Massachusetts

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for Hyannis, Massachusetts

Last Month
NWS Digital Forecast   73.53%
The Weather Channel   69.71%
Weather Underground   69.71%
Foreca   68.75%
MeteoGroup   67.94%
Dark Sky (forecast.io)   67.07%
AccuWeather   66.18%
Last Year
Weather Underground   72.87%
The Weather Channel   72.81%
Foreca   72.56%
AccuWeather   72.18%
WeatherBug   71.71%
MeteoGroup   69.00%
CustomWeather   68.40%
NWS Digital Forecast   66.45%
Persistence   42.99%

ForecastAdvisor Fact

38.5% of Persistence's high temperature forecasts for Hyannis were within 3 degrees of actual temperatures last year.