If you planning to travel to Cumberland Island Ferry, St. Marys, Georgia, 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 11:52 AM. The temperature feels like 58.65 with a humidity level of 58 so dress accordingly. Cloud coverage is 7 percent with visibility at 14.5 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 11:25 PM.