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 9:57 AM. The temperature feels like 52.349999999999994 with a humidity level of 93 so dress accordingly. Cloud coverage is 78 percent with visibility at 4 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 11:23 PM.