Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
3.2°
Last Year:
4.3°
Average change in low temperature day-to-day
Last Month:
9.2°
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:
38%
Last Year:
23%
ForecastAdvisor Fact
25.8% of World Weather Online's low temperature forecasts for Hyannis were off by more than 10 degrees last month.