There are two ways to see the current time of day / how late it is in Red Dead Redemption 2:
- Tap D-Pad Down (don’t hold it), then it shows the time at the top of the screen.
- When you ride into a town (e.g. Valentine) or fast travel there it shows how late it is at the top of the screen, but only briefly for a short moment.
Want to know how long an in-game day takes in real time? Check out How Long is 1 Day in Red Dead Redemption 2.