If you planning to travel to Chastain Park Amphitheater, Atlanta, 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 12:00 PM. The temperature feels like 61 with a humidity level of 80 so dress accordingly. Cloud coverage is 78 percent with visibility at 10.1 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 13 MPH. At the end of the day don’t miss the sunset at 10:41 PM.