So officially, you just can't download YouTube Music to Apple Watch for offline playback at the moment. There is currently no offline playback support for YouTube Music. YouTube Music on Apple Watch is only rolling out the ability to stream music over LTE or WiFi. So let's start it! Part 1: Can I Download YouTube Music to My Apple Watch? Looking to listen to your favorite YouTube Music while working out? Storing YouTube Music downloads offline on Apple Watch is perfect for those who like having their favorite tunes at arm's reach! In this article, we shall share with you the ways to play and download YouTube Music to Apple Watch.