Great commuting weather. Around 50F and clear. Rode my hybrid in today, though, and I'm really not accustomed to upright, so the trip was a little slow and disorienting. Yesterday I took a solo ride out to Panola Mtn (33 miles round trip). Nice cool weather trip, but I damage a tire on the way back in, and was too tired and lazy to repair it. Hence the trusty Jamis hybrid.
One of these days I'm going to start one of these endless discussions on the traits of a proper bike for commuting, but for me road bikes win hands down. Comparing my twenty year old Bianchi to my Jamis hybrid, every advantage for commuting of the hybrid has more to do with their age difference than type of bike, with the exception of the Jamis' wider default tires (and even that is a mixed blessing. Riding by the concrete plant the wide tires are good, riding up Memorial Drive I'd rather have the narrow tires).