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 11:02 AM. The temperature feels like 78.85 with a humidity level of 71 so dress accordingly. Cloud coverage is 3 percent with visibility at 12.7 percent. Today’s UV index is 9, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 12:19 AM.