The past few nights I have been leaving work a little later than usual. That usually does not seem like a nice thing, but, with the temperatures hitting above 100, leaving as the sun gets lower in the sky has been a nice change.
As long as you take a water bottle along for the ride, you should not have a problem in this weather. But remember that you have to stay hydrated during the day so you start off with enough liquids. Drink water throughout the day to stay hydrated.
It has actually been nice because it has been a little drier these past few evenings.