A bit more then average but you should be ok. (75 - 85ºF | 80ºF average) If your plants start to complain then injecting co2 will help stress problems. But it depends on the strain.. Most will be ok.
82 will be fine. If you notice and wilting or curling up of the leaves its time to lower the temp. also make sure the canopy is that temp also, alot of beginners will take temps from the lower areas and assume the canopy is the same temp.
high evaporation- more watering. leaf curling. stunted growth. mold if not enough venting is supplied. burns.
But I am usually able to control them in my temps.
