The new episodes of South Park Season 27 are released on Paramount+ every Thursday following their initial airing on Comedy Central on Wednesdays at 10 PM ET/PT. For example, if a new episode airs on Comedy Central on a Wednesday, it will be available for streaming on Paramount+ the next day, Thursday, typically at 6 AM ET / 3 AM PT. The season premiered on Comedy Central on July 23, 2025, and the episodes have been following this pattern since. So, for Paramount+ viewers, new episodes come out weekly on Thursdays at around 6 AM ET / 3 AM PT through the season finale.