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 4.6° 5.1°
Average change in low temperature day-to-day 6.5° 8.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 42% 58%
Chance of precip day after a dry day 28% 30%
 
 

Weather forecast accuracy for Hyannis, Massachusetts

Last Month
Weather Underground   73.33%
The Weather Channel   73.06%
Foreca   72.22%
NWS Digital Forecast   71.67%
AccuWeather   70.56%
MeteoGroup   66.11%
Dark Sky (forecast.io)   64.44%
Persistence   46.67%
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

11.5% of WeatherBug's high temperature forecasts for Hyannis were exactly right last year.