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 10:25 AM. The temperature feels like 67.1 with a humidity level of 65 so dress accordingly. Cloud coverage is 5 percent with visibility at 10.4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 7 MPH. At the end of the day don’t miss the sunset at 10:49 PM.