All sound like good recommendations, but I want to add that I don't necessarily think that fleece=hot. I've got a couple of very thin, lightweight fleece jerseys that I wear all winter in northwest Florida. Well, they're not really jerseys, but they're cut well enough to be used as jerseys, only without the back pockets, which I don't use anyway. Got them from Lands End last year.

I also just got this jersey from Terry, and it's a nice lightweight fleece, with back pockets, in case that's your thing.
Alpe d'Huez jersey

I find this kind of fleece comfortable in a wide range of temps. Sometimes I have to scrunch the sleeves up to my elbows as the day warms up, and that's just fine. Tuck a rain jacket into my bag and I feel ready for anything a Florida winter day can throw at me. On the other hand, what's comfy for me isn't necessarily comfy for you. Just some possible alternatives.