Use the pressure charts to determine what PSI to set your regulator to account for the warmer temperatures.
Here is an idea instead of drinking warm beer...make yourself one of these:
and then dispense into some soda bottles (12oz, 1L, 2L, whatever) that you can then throw into your fridge to chill down to serving temps. Use multiple soda bottles so when you finish off one, refill and rechill.
Slightly more work than pulling a pint directly from the tap, but then you get to drink your beer the way it was meant to be drunk!