I just took that route in the beginning of November. It was freezing here in SW PA when we left.
We stayed at New Green Acres Campground for the overnight. Long level pull through site with full hookups. Did not need to unhitch 5th wheel. Cost was $35 for the night plus tax. Easy to find from I-95 and quiet. I spoke to the lady that runs the park because we were running behind schedule. She took my credit card info and told me the site number. Very friendly and easy to deal with. It is off exit 53 of I-95. I just checked the weather there and it is 73 degrees today.
Well worth the $35 for a quiet peaceful night which you may or may not get in a Flying J or similar.
Have a great trip!
Dave