The average high is the same for August 31, but it's cooler at night up there. Since the heat of the day peaks around 3-4, it will not be any hotter after kickoff.
Gainesville Miami
There is a legitimate chance that they'll win nothing but the Samford game, and that should be more of a layup than it will be. I'm not predicting it, because they should win a few on sheer talent, but it's a real possibility, not unthinkable.