I reckon he'll retire and stick to it this time, extolling his wisdon via the media and his sychophantic mates. In terms of his public persona I think he's had his fingers burned far more than he ever thought he would by this job and will go before he gets sacked.
Looking at next season I can't see who'd employ him:
Palace, WHU, Newcastle - clearly a no-go
Southampton, Swansea, Bournemouth, Watford - not their type at all
Huddersfield - Deutsche Girls
Brighton - hmmm maybe
His time is up, the game has moved on. Interesting that questions are now being asked of Mourinho and how dated his style is also. Football moves on, we need to employ coaches on the up.