If you planning to travel to Deer Isle-Stonington Historical Society, Deer Isle, Maine, 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 11:41 AM. The temperature feels like 35.400000000000006 with a humidity level of 70 so dress accordingly. Cloud coverage is 14 percent with visibility at 14.1 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 14 MPH. At the end of the day don’t miss the sunset at 8:59 PM.