Yeah, at least for my main family of sims. On Thursdays and Sundays, she cleans the whole house and do laundry. Sunday afternoons is when they go picnic on the park or wherever I want them to go. Fridays used to be when her friends come over and they eat and drink a lil bit, but now that she has a child, this doesn't happen much now. My sim also has to wake up by 4:30 am, to prepare things for her family. Most Saturdays is when I invite my sim's close neighbors for lunch, and their neighbor's kid got to play with my sim's kid.
For most of my other saves, I just don't care much about them so I do whatever, whenever lol