If you planning to travel to St. George Island State Park, St. George Island, Florida, 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 12:33 PM. The temperature feels like 56.3 with a humidity level of 74 so dress accordingly. Cloud coverage is 51 percent with visibility at 12.8 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 20 MPH. At the end of the day don’t miss the sunset at 10:58 PM.