I have answered similar posts multiple times and always the same way.
Dr. Charlie Banforth from UC Davis (arguably more learned in the realm of brewing science than anyone on this forum - no offense) thinks temperature control is absolutely one of the most critical, if not the MOST critical, steps a brewer and or brewery can take to preserve the flavour stability of their beer.
There's a principle called the Arrhenius Equation that dictates (roughly) that for every 10 degree Celsius increase in temp a reaction's speed will double.
Well, in beer there are many reactions threatening your beer and warmer temps will speed them up. So, warmer is always worse. But if we are talking about a few weeks storage at warmer temps it shouldn't be a big deal.
I store my beer at 7C. If you store yours at 27C (80F) then yours will 'spoil' twice as fast as mine. In other words, a beer that last 4 months in my storage will last only 2 months in yours - not the end of the world, but something to be wary of.