If you planning to travel to Hart State Park, Hartwell, 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 10:18 AM. The temperature feels like 77 with a humidity level of 73 so dress accordingly. Cloud coverage is 46 percent with visibility at 13.4 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 5 MPH. At the end of the day don’t miss the sunset at 12:44 AM.