when does tsitp season 3 come out

Season 3 of "The Summer I Turned Pretty" (TSITP) premiered on Prime Video on July 16, 2025. The season consists of 11 episodes. After the initial release of the first two episodes on July 16, new episodes are released weekly every Wednesday at 3 a.m. ET (or 12 a.m. PT). The season will conclude with its final episode on September 17, 2025. So, the full season 3 is currently available, with weekly new episodes every Wednesday until mid-September 2025.