


The Summer I Turned Pretty Season 3, Episode 9 saw Belly arrive in Paris, embark on a much-needed journey of self-discovery, and meet four new pals. Meanwhile, back at Cousins Beach, Jere (Gavin Casalegno), Conrad (Christopher Briney), Taylor (Rain Spencer), Steven (Sean Kaufman), and the rest of the crew dealt with the aftermath of Episode 8’s drama.
While last week’s episode of The Summer I Turned Pretty wasn’t a fan-favorite, it showed some crucial plot development and teed up Belly’s next chapter abroad. So the hopes for TSITP Season 3, Episode 10 are officially sky-high.
If you’re one of the many fans counting down the days/hours/minutes until Season 3, Episode 10 premieres, read on for all The Summer I Turned Pretty Season 3, Episode 10 details, including premiere date, time, trailer, cast, streaming information, and more.
Curious what time is TSTIP Season 3, Episode 10 on Prime Video? How many episodes are in TSITP Season 3? And is TSITP Episode 10 the Season 3 finale? Decider’s got you covered!
Curious when Season 3, Episode 10 of TSITP comes out? You can stream TSITP Episode 10 starting Wednesday, September 10.
The Summer I Turned Pretty Season 3 episodes premiere Wednesdays at 12:00 a.m. PT, aka 3:00 a.m. ET. Ughhhh! That means Season 3, Episode 10 will be available to stream at 12:00 a.m. PT on Wednesday, September 10.
Sort of! On Friday, August 29, Prime Video unexpectedly dropped an extremely exciting trailer for Season 3’s final episodes, which gives a look at Belly in Paris beyond Episode 9, teases Conrad writing her letters (a nod to Book 3 in Jenny Han’s best-selling series), and more. You can watch the full trailer at the top of this article, and read on to learn about the new cast members and more.
TSTITP‘s latest trailer reveal, which gave us a glimpse at Belly’s life in Paris with new friends, introduced several new cast members: Corinna Brown, Fernando Cattori, Isaline Prevost Radeff, and Jahz Armando. Want to know more about Season 3’s new stars? Here’s a breakdown of TSITP Season 3’s new cast members ahead of Episode 10.

The Summer I Turned Pretty Season 1 was seven episodes, and Season 2 was eight episodes. But summer is lasting a little longer this year! TSITP Season 3 will consist of 11 episodes!
The Summer I Turned Pretty‘s third and final season premiered on Wednesday, July 16, with two episodes. After those two episodes, the season switched to a weekly release schedule. That means one new episode will be available to stream every Wednesday until the Season 3 finale airs on September 17.
As noted, The Summer I Turned Pretty Season 3 is based on Book 3, We’ll Always Have Summer, which means TSITP‘s third and final season is currently airing. As much as it pains us to report, there’s no Season 4 of The Summer I Turned Pretty on the horizon, and when chatting with Entertainment Weekly ahead of Season 3’s premiere, Han even said, “Three books, three seasons. It feels right to me.”
Ultimately, we’ll have to wait and watch The Summer I Turned Pretty‘s Season 3 finale on September 17 to learn how the series ends. But while we wait, some fans who haven’t read may be curious to know who does Belly end up with in The Summer I Turned Pretty books. If you’re in the mood for book spoilers, Decider breaks down TSITP Book 3’s ending here. Just remember, with Paris on the table and two episodes left, anything can happen! Prepare to be surprised!
Since The Summer I Turned Pretty is a Prime Video original you’ll need to be a subscriber to watch new episodes. Here’s how to watch!
The Summer I Turned Pretty Seasons 1 through 3 are now streaming on Prime Video.