I have no idea where to put this question, but I suppose nighttime parenting will do.
We are thinking of going camping in the Flordia panhandle over Thanksgiving. In Late Nov/Early Dec the temps average out in the 70-44 range. We live in Georgia, so we aren't used to super cold weather or anything. If the nighttime temperature gets into the mid-forties, is that too cold for a 5.5 yr old and a 2.5 yr old? We aren't experienced campers, and have no idea. We will be camping in a large tent, on air mattress with a feather mattress on top of the air mattress (hey, I didn't say we were roughing it!). We will have electrical outlets at the campsite, but I don't know if it's safe to use a heater while sleeping. We could use electric blankets though.
ETA: FWIW, we will be bed-sharing so that will keep us a bit cozier than sleeping alone.