3/2 Full wetsuit enought for 50 degree water?

I'm dying to hit the water and with today being in the mid 70s I am considering going out this weekend for the first time this year. I have a 3/2 full wet suit that I plan to wear. Should this be enough to ride in water that is about 50 degrees? I don't want to get sick or have any chance of hypothermia. I have a 3/2 shorty also. There is a local scuba shop that I am considering renting gloves from for a day. No experience riding with gloves; only used them in the past when diving. Any thoughts?