I did the same thing the other day when it was 90F and the dewpoint was 80F. That looks just like the place I visit. I was in my skin and neck deep just hanging out. There's a trail along the river and people were staring at me as they went by. The water was very warm, like bath water. .
Hahaha...That makes me feel better!! The river is gorgeous BTW, I was just concerned about the steak last night to comment on the river!!!