Atlanta in August

Hey everyone! Those of you in Georgia or surrounding areas, what do you all wear in Atlanta in the middle of August?! My dad and I are flying out from Coastal California to visit Turner Field before the Braves move to their new stadium, but we're going in the middle of summer 🙄 I lived in North Carolina for a while about 10 years ago, so I kinda don't really remember how terrible the heat is....I want to dress sensibly, but obvi cute 💁🏻 any suggestions are appreciated!!