The Portuguese boss has long been touted with a return back to England, ever since leaving Chelsea in 2007.
The 50-year-old has been linked with a return to the Blues as well as taking charge at Manchester United, but Mourinho is unsure of his future.
"England is probably my next job," Mourinho told ITV Sport. "But when, I have no idea. It might not be this summer. I don't know.
"I don't think about my future. My future is not important, especially before a match of this dimension. I want to do everything to help Real win it. I want to enjoy every minute of this match."
Mourinho's Madrid side will face United in the Champions League on Tuesday.