Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
4.2°
Last Year:
4.3°
Average change in low temperature day-to-day
Last Month:
8.8°
Last Year:
6.7°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
67%
Last Year:
61%
Chance of precip day after a dry day
Last Month:
27%
Last Year:
23%
ForecastAdvisor Fact
85.2% of AerisWeather's high temperature forecasts for Hyannis were within 3 degrees of actual temperatures last year.