The Summer I Turned Pretty (TSITP) season 3 came out on Wednesday, July 16, 2025, with the first two episodes released on that day. Following that, new episodes have been released weekly on Wednesdays at 3 AM ET / 12 AM PT on Amazon Prime Video. The season will conclude with the final 11th episode airing on September 17, 2025. So, the show originally premiered on a Wednesday and episodes continue to come out every Wednesday. For example, episode 7 was released on Wednesday, August 20, 2025. In summary:

• TSITP Season 3 release day: Wednesday
• First release date: July 16, 2025
• New episodes release every Wednesday
• Time of release: 3 AM ET / 12 AM PT on Amazon Prime Video
• Season finale date: September 17, 2025

This is the full release schedule pattern for TSITP season 3 on Amazon Prime Video.