Although the literal translation is "¿Cómo fue tu fin de semana?" in Spain, at least, it sounds more natural "¿Qué tal EL fin de semana?". That's how we say it daily. We don't use very often possessive adjectives for this kinf of things. For example, we usually say "Voy a clase de inglés" rather than "Voy a MIS claseS de inglés". Well, that's just a little nuance. Hope this helps.