7C with a light headwind, but I think it got a few degrees colder towards the south end of my ride. I left early because I wanted to try out a pair of running tights before it got warm. They worked well, tomorrow I'll try the warmer pair I got off a discount table. It was mostly cloudy so for a change I wasn't blinded by the sun, and didn't even need sunglasses.
I forgot to bring my short sleeve shirt for the ride home, so it might be a toasty ride.