If you planning to travel to St. Marys Welcome Center, Saint 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 11:16 AM. The temperature feels like 69.25 with a humidity level of 88 so dress accordingly. Cloud coverage is 65 percent with visibility at 8.3 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 11:44 PM.