Disney has released park hours through March 6, 2021 now. After the holiday added hours roll off on Jan 9 the park hours go back to where they were through March 6:
- Magic Kingdom (Jan 10 – Mar. 6): 9am to 6pm
- EPCOT (Jan 10 - Mar. 6): 11am to 7pm
- Disney’s Hollywood Studios (Jan 10 – Mar. 6): 10am to 7pm
- Disney’s Animal Kingdom (Jan 10 – Mar. 6): 9am to 5pm
There is always a thought that they could add hours back if crowd levels warrant it, especially for MLK or President's Day weekends. They did push the re-opening of one of the All Stars back from early Feb into March so maybe the bookings were lighter than hoped for in the early new year.
Easter is April 4 2021 so the primary Spring Break weeks start March 27. It should be interesting to see how much they can ramp up for Spring Break. I know Disney would love to have a big bump in attendance starting then and carrying through to the Summer.