If you planning to travel to Maine Granite Industry Museum, Mount Desert, 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 9:39 AM. The temperature feels like 68.9 with a humidity level of 84 so dress accordingly. Cloud coverage is 46 percent with visibility at 7 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 11:34 PM.