As you can see below, we've been 4 Novembers running. From as early as 11/5-9 to as late as 11/9-16. Here what we found:
That first week of November has become known as "Jersey Week". The New Jersey public schools shut down for three days of teacher conventions. So lots of Jersey-ites (?) head down. Some for entire week. Some from Wednesday on through the weekend.
The last couple of years, Veterans Day (That's the holiday) was on that 2nd monday (the 11th last year) so that extended the Jersey and weekend crowds somewhat. This year Vets day is on Tuesday so it won't be a long weekend for many (I never get that off)
You also have "Supersoaps Weekend" going on Sat and Sunday, 11/8 and 9. That is a Disney Studios. We just avoided MGM then but some folks said that the crowds aren't in line for rides they just want to see the soap stars.
Don't let all that scare you however. It's still a great time and low attendance time to go. We used fastpass only for the last year and even without, never waited more than 20 minutes for the big rides.
The Christmas decorations start being put out around 11/12 or 13 so afraid you'll miss that.
The weather overall is great. Last year was really hot for the first couple of days. It can still get to the 90s in Florida then. But is really cooled down and we were very comfortable. You will need a jacket and slacks at night. The only thing bad is that you do practically have to pack for two seasons! And for that time of year, I also pack light gloves. I think we used them one evening but they don't take up space and just a good thing to have.
Course the Food and Wine Tasting is going on but that's just at EPCOT. It gets busy there in the evenings when the other parks have closed.
Daughter has always gotten to swim although we've not been to the water park. Believe only Blizzard Beach has been open at that time of year.
Have a great time! We gave up November to grab the Fairytale package, Sept 1. So we're in uncharted territory now but these boards are great for info!
Sharon