I wear my rubber boots all season long. Some cold days are kinda rough, because I have to layer up on my socks and then my feet get really hot on the way out and then the sweat gets them really cold.
I continue to wear them though because they will not carry any scent like boots with leather on them. I would imagine there are better boots out there that would keep my feet warmer in the cold and be good at not leaving any scent, but I'm a cheap bas...guy and Ive always just worn rubbers