Yes, Dune Part 1 will get a Part 2, says Warner Bros.

Warner Bros. has done everything it can to indicate that it will make a sequel to Dune and finish the story. Everything...except actually announce one.
Read more: https://winteriscoming.net/2021/10/21/dune-part-1-will-get-part-2-warner-bros/?a_aid=46089?source=Snapzu