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 9:38 AM. The temperature feels like 78.35 with a humidity level of 89 so dress accordingly. Cloud coverage is 74 percent with visibility at 7 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 14 MPH. At the end of the day don’t miss the sunset at 12:01 AM.