After a string of above normal days, we will see cooler weather return for this week. The first stage of the cool-down arrives Sunday into Monday. Normal high is now 49°, so Monday's high...while quite a bit cooler than upper 60s, is still about average for mid-November.
A second chunk of colder Canadian air will arrive by Thursday and Friday, keeping highs in the lower 40s. Temps should jump a little next weekend.