08/03/2012 08:46 am ET Updated Oct 11, 2012

Best-Dressed List: Kate Middleton Stuns In A Grey Dress And 11 More Stylish Celebs (PHOTOS)

As July turned to August, our favorite stars didn't let the ever-rising mercury get in the way of stunning us with sartorial perfection. While we were trying to keep cool in shorts and a tee, Rachel Weisz was out on the red carpet looking every inch the knock-out in a black corseted gown. And when we were trudging through the commute in a wilted shift, Kate Middleton dazzled in a relaxed-but-elegant grey dress. But looking good in the face of heat and humidity is exactly what a celeb (or royal) does. So, we salute their efforts with a spot on our best-dressed list. To see who made the cut, click through the slideshow below.

And to see who didn't quite grasp the idea of stylish summer dressing, check out our worst-dressed nominees. They include a star wearing daisy dukes that are so distressed, they look in danger of falling apart as she walks. Who would own such an item? Take a guess.

Best-Dressed Celebs Of The Week