For me, that's just too hot to ride in. We hit 100 over the weekend and it was oppresive. I got up early and rode in the early morning and was off the bike before it got real bad. I live on a lake it it was too hot to even go out and swim. I either ride early or late on days like that. I just can't take the heat and humidity. Some people are not bothered by it, like my sister, she enjoys the heat. We're all different.