The hottest I've ridden was 115F, and I had to close my helmet shield to let my face cool down. I've worked in 117F, and that nearly killed me. Heat like that isn't much fun.
I hope you made it to the coast alright.
"Don't go gettin' all snotty on me just because I like to drink beer and piss off the porch once in a while." - Boondoggle