I believe tonight (Monday) is the colder night. The skies clear, the wind lays down, and all the heat goes straight out to space.
I think we're forecast to get down to the mid-30's tonight. I don't know how you mf-ers do this stuff for 8 months straight. My blood is too thin for this... I'd rather have 95+ and mosquitoes that carry away small children for 2 months...