If you planning to travel to Fort Sewall, Marblehead, 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 10:30 AM. The temperature feels like 63.400000000000006 with a humidity level of 77 so dress accordingly. Cloud coverage is 39 percent with visibility at 12.7 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 10:40 PM.