It warmed up to 5C by the end of my ride and I was very sweaty. The poly base layer I wear doesn't stretch much and can be difficult to remove when it is wet. The Pugsley takes more energy to pedal, which I don't mind. My legs should adjust to it in a few weeks, and come spring I should be quick on my road bike.
The wind has been flipping between NW and SE a lot lately. I lucked out on yesterday's ride home catching it during the transition when it was fairly week.