Generally I don't like riding in the temperature range of 85-90 degree, but that does not mean I will not do my commute. We had days up to 100 in the past and I still rode only because heat wave here last anywhere from a day to several days. Then it's like a flip of a switch and we're back in the 60 early morning.

So how Hot is too Hot?
I say a 10 is hot and 0 is not, and anyone that's an 11 is too hot!