Just looked up the weather forecast - more of the same up to the weekend.
My office was above 29'C most of the day. The lab is air conditioned (thanks be to God!) but I had to turn the A/C off for some of my work this afternoon, and could feel the sweat starting to trickle under my labcoat.
Riding home was nice when running flat or heading downward, but climbing up was a brutal experience with the sun beating down and no breeze. The guys riding the tour are incredibly tough to maintain 30mph average speeds in the temperatures they have to endure.