Yeah, it's too hot when closing the shield on the helmet feels cooler than when the shield is open!

Rode on Saturday and Sunday this past weekend. Made it home by around 3:00pm on Saturday and 1:30pm on Sunday. It was dang hot by 3:00 and I was covered in sweat. 1:30 was not too bad, but I was till covered in sweat. The mornings are really nice.

I always carry waters in an insulated bag in my saddlebag. Without the insulated bag the water gets mighty hot, mighty quick while inside the black leather saddlebags. I don't use ice because iced water is nearly un-drinkable after being in real heat for a while.
Anyway, the key to riding (or working, or doing anything) in the heat is to stay hydrated. That means pre-hydrating before heading out into the heat. If you fall behind on hydration, you will not be able to catch up.
Ride safe, stay cool y'all! 