Uneventful ride to work this morning. I think it was mid to high 70s. Humidity was down, and I could feel just a bit of coolness, although it will be 90F when I go home. Maybe I got too early of a head start, but I didn't encounter any other bike commuters, except for one ninja rider that pulled up next to me at a T-junction. He had no lights, no high-viz clothing, nothing at all to let his presence be known on the road.
My rear lights need their AAA batteries recharged; one pretty much died, and its two companions were beginning to go weak. At least the sun is still out when I ride home and I don't use them in the day.