Season 2 of It: Welcome to Derry does not currently have an official release date or even a confirmed renewal yet.
Renewal status
As of mid‑December 2025, HBO has not officially renewed It: Welcome to Derry for a second season, so there is no set premiere date. Reports note that writers have discussed ideas and even opened a writers’ room for a potential Season 2, but that still falls short of a formal green light from the network.
Likely timeframe
Industry coverage suggests that if HBO grants a renewal, a large‑scale series like this would probably take around 18–24 months to produce new episodes. Using that typical timeline, several outlets estimate that a possible Season 2 would most likely land sometime in 2027 rather than 2026, assuming production moves ahead.