After 2017

The following events will likely occur after 1 September 2017:

Estimated events

 * 2018: Victoire Weasley graduates from Hogwarts School of Witchcraft and Wizardry.
 * Summer, 2018: The 428th Quidditch World Cup possibly occurs.
 * 1 September, 2019: Lily Potter and Hugo Weasley will begin Hogwarts in this year.
 * 2022 or 2023: James Potter graduates from Hogwarts.
 * 2024: Albus Potter, Rose Weasley, and Scorpius Malfoy graduate from Hogwarts.
 * 2026: Hugo Weasley and Lily Potter graduate from Hogwarts.
 * 2785: The boxes of Sugared Butterfly Wings at Honeydukes Sweetshop in 1993 would expire.