5-day weather forecast for Hyannis, Massachusetts

Weather changeability for Hyannis, Massachusetts

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.4° 5.3°
Average change in low temperature day-to-day 5.4° 8.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 58%
Chance of precip day after a dry day 13% 25%
 
 

Weather forecast accuracy for Hyannis, Massachusetts

Last Month
The Weather Channel   74.71%
Weather Underground   74.11%
Foreca   73.51%
AccuWeather   72.92%
MeteoGroup   71.13%
World Weather Online   69.54%
Dark Sky (forecast.io)   66.95%
NWS Digital Forecast   65.77%
Persistence   59.83%
Last Year
MeteoGroup   73.70%
The Weather Channel   73.51%
Weather Underground   73.44%
Foreca   72.67%
AccuWeather   71.54%
NWS Digital Forecast   68.59%
Dark Sky (forecast.io)   66.89%
World Weather Online   64.82%
Persistence   44.77%
 

ForecastAdvisor Fact

On average, The Weather Channel's high temperature forecasts for Hyannis were off by 3.08 degrees last month.