How to Watch The Nun. Right now you can watch The Nun on Max. You are able to stream The Nun by renting or purchasing on Vudu, Google Play, Amazon, and iTunes.
No, The Nun II is not on Netflix, and it likely won't be any time soon, seeing as it is going to stream on Max. In the meantime, you'll just have to head out to a theater or wait for it to become available on streaming and VOD.