Cool this one is easy. At 35degrees it's far to hot for trackies, but I will steer clear of my yoga pants and my slightly daggy denim shorts. I had a frumpy tantrum about 6 months ago and got rid of everything that was average.

I like ZA's suggestion too. I live remotely so I might need a bit of a heads up for some things. I just don't have the access to regular fashiony type shops that you city chicks do.