We camp every month of the year here in N.C. and have done so for the past 7 years. Never a problem, and we really enjoy it more than camping in sweltering weather. The high and low temps can vary greatly here, so check the forecasts. Also, almost all the campgrounds here stay open all year, with the exceptions being some of those up in the mountains.
We end up winterizing and de-winterizing four or five times a year, but it makes more sense to us than sitting at home all winter.
2013 Surveyor SP220
2010 Silverado LT 5.3 V8
The world is a great book, of which those who never stir from home
read only a page. - St. Augustine