7F on the way in this morning with a good tail wind the whole way. I was ever so slightly overdressed so no problem feeling warm at all.
The ride home it was 12F with a very strong wind right in my face. I was perfectly warm from toes to my nose. BUT the wind really wore me down. I felt like I was pedaling through molasses especially with shoes covers and rain pants and mittens and balaclava and layers etc... I made it though and certainly have the right clothes and set up for this weather- my studded tires are a life saver since the bike path is covered with ice for long sections.
It was a looooooonnnnnnnnggggg slooooooooowwwww ride home.