Cool again this morning (3C, 37F) and a bit breezy but the worse thing was that it was foggy. For the first 3km (2mi), I was in thick fog, my glasses fogged up and I although I could see the residential roads I was on, I couldn't see the bumpy patches and probably hit them all. I got concerned because up ahead, for 8km (5mi), I had to ride on a 2-lane highway and I didn't want to ride it in this fog but through the second 3km of the 6km to the highway, despite riding beside a lake, the fog cleared up and the highway, with the occasional misty sections was fine until I went down to the turnoff for the next road when it was so thick, I could barely see the red light across the road. I knew that my bike wouldn't trigger the light to change and the fog was so thick, I couldn't see cars coming at nearly highway speed on the road I had to cross until they were fairly close. Then a car pulled up beside me and I thought, "I'll let this car trigger the light" which it did. Barely 200m (yd) up the road, the patch of fog cleared and was clear for the rest of the ride.
Tomorrow is forecast to be milder but currently, the forecast is for fog/mist again.