If the heat is killing you like it's killing me, keep yourself distracted by checking out Ravin Style's sale section. It's filled with so many goodies, you won't even notice you're sweating.
What do you think about these Janna Conner Enamel Teardrop Earrings ($37, originally $53)? They would instantly jazz up any outfit. There are also shoes, dresses, and bags galore.