I'm not really sure about crowds, I've never been there in November. However, I would imagine they would be relatively light at that time of year. I've been there late September and don't remember waiting long for many rides except Indiana Jones and most rides in Fantasyland. Even so, I was able to ride Indy 3 times in one day, Space Mountain 2 times, etc.
As for hours, they just posted them for my dates, October 8-12. They may be similar for your dates. DL is 10:00 a.m. - 8:00 p.m. and DCA is 10:00 a.m. - 6:00 p.m. However, they didn't post the show schedule for October yet, just the hours and closed attractions (including Fantasmic, bummer!).
Oh, chances are the hours on the weekend will be extended. The hours for my dates are shorter because I'm there Monday-Thursday.