If you planning to travel to Surfside Beach, Nantucket, 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 11:32 AM. The temperature feels like 35.8 with a humidity level of 96 so dress accordingly. Cloud coverage is 88 percent with visibility at 3 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 17 MPH. At the end of the day don’t miss the sunset at 10:17 PM.