If you planning to travel to Hyannis Harbor, Hyannis, Massachusetts, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 11:28 AM. The temperature feels like 32.349999999999994 with a humidity level of 64 so dress accordingly. Cloud coverage is 26 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 17 MPH. At the end of the day don’t miss the sunset at 9:22 PM.