Whole Foods store hours vary by location, but generally, stores will be open from 7 a.m. to 7 p.m. on New Year’s Eve and 10 a.m. to 7 p.m. on New Year’s Day. Walmart stays open every day of the year except for Thanksgiving and Christmas Day. That means on New Year’s Eve and New Year’s Day, you should expect the regular hours of 6 a.m. to 11 p.m.