If you planning to travel to Cape Cod National Seashore, Eastham, 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 12:06 PM. The temperature feels like 25.35 with a humidity level of 81 so dress accordingly. Cloud coverage is 86 percent with visibility at 12.2 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 10 MPH. At the end of the day don’t miss the sunset at 9:15 PM.