90 degrees is cool with me. Just wait til August, Ranger. 100 degree temps will be the norm.
(Assumption alert) At least you all have A/C in your cars. It wasn't a big deal for me the past few summers as I worked outside at a summer camp all day long. This summer is going to be tough.
That is just it, these types of temps we normally don't see until July or August around here. Normal high temps in North Alabama for the month of June is usually in the mid 80s.
My wife drove around without a/c in her car for much of last summer. It was her own fault though. The dealer had ordered the parts to get it fixed, she kept putting off taking it in before it started getting too hot. When we hit that string of 110+ heat indexes, she finally realized that driving with windows down in that kind of heat is not going to work.
The hot weather used to not bother me at all. I could be out in it all day. However, I find as I get older, and less active, I really don't like the hot stuff unless there is a pool nearby. I find myself looking forward to the fall even more.