Even in New Jersey we'll tiptoe the 105F line every few summers. Luckily, I lifeguard at the local lake and our manager is generous. Every half hour on duty we get a half hour break which we happily spend in the water. Every time it feels unbelievable to get in the water after 30 minutes.
At home sucks on the other hand. My parents won't turn on the air conditioning or even a fan for that matter) and the heat is unbearable when bedtime comes around. Typically have to take the coldest shower possible and then hop into bed to have any chance of falling asleep.