I just got in from shooting and it was 92šs out. It was hard to see through the scope because of the sweat in my eyes. I just keep telling myself that it will get cold in September. Also I shot terrible today. This rifle I was shooting is normally an excellent shooter at 50 yards. But today it was determined to hit 3 inches high for some reason. I blame the heat, as I was not letting the rifle cool enough.
So I wish you the best of luck. You do have one advantage over me.. you're used to heat, where in my case it just trashes me.