We are about to book our flights to Paris for early/mid November and we will be there for about 10 days. Yes, I realize November is not the most ideal time to go but that is the earliest we can make it and we don't want to wait until the spring. I also know that it will be cold, possibly raining, and certain sites close early or are closed altogether. Our rough plan so far is 4 or 5 days in Paris and 4 or 5 days for Loire Valley, Mont St Michel, D-Day beaches/WWII sites, and Bayeux.
What would a good itinerary look like for the 4 or 5 days out of Paris? How long would you recommend staying in each place and what is the best way to get around? Should we rent a car in Paris? Take the train to the Loire Valley and then rent a car? Seasoned France travelers, help!