What part of South Carolina? Here in Greenwood (about an hour north of Augusta,GA) we seem to be OK. Ponds rose a few feet and the clay here is muddy and sticky, but not too much other than that. An hour in every direction, there were floods of one kind or another and multiple road closures. I would recommend staying away from the coastal regions, Columbia, and Greenville in particular. They've reported 13 dam failures and over $1 billion in damage. Parts of multiple interstates are closed, and back roads may be destroyed. A couple in my area are impassible due to large breaks and collapses from the ground being swept out.
EDIT: I'm sure you'll be able to get more accurate information about your area closer to November, but I'm sure most of the flooding will be gone by then. It's mainly infrastructure I would be worrying about at that point.