I feel your pain, my sister!!! The cool front hit us last night, and today was DREAMY. The highs are only supposed to be in the low/mid 90's for about 5 days. It feels like winter compared to the last month of 100+ degree days.
I went for a two hour ride and only needed one bottle because it was so cool (comparatively). Hang in there- I think the cool front is heading your way.