Deciding where to live in a new city can be tough. If you haven't found a place yet for the fall semester, there are several options:
For general information about places to live, this site might be helpful: http://www.ibiblio.org/sg/ocha/housinglist.html.
Craigslist (Raleigh) has ads for roommates, sublets and apartment rentals in the Chapel Hill area: http://raleigh.craigslist.org.