The new episode of "The Summer I Turned Pretty" (TSITP) Season 3 comes out every Wednesday at 3:00 AM Eastern Time (12:00 AM Pacific Time) on Prime Video. Specifically, Season 3, Episode 7 was released on Wednesday, August 20, 2025. The show’s episodes continue weekly until the season finale on September 17, 2025. Season 3 has a total of 11 episodes, with new ones dropping each Wednesday at the stated time.