Excess temps, plant survival versus indoor and outdoor? For one, I think the strain can make a difference. I also think that in extreme high temps (inside or out) the stamato (breathing holes in leaves) shut down completely and growth slows....and sometimes growth comes to a complete halt and needs more time just to recover (indoor or out) I saw this in my greenhouse grows when temps popped over 100 my plants stayed alive but stopped growing. So maybe its possible that some plants will survive the hot temps but they just take longer to finish. And other strains that don't dig high temps will wither and die. Summing things up, my plants "survive" per say but they stop growing in extreme temps. I wonder how a true S. American Equador strain world do indoors in a very hot indoor environment ( say like an old skool Pananma Red, Columbian Gold, etc) As in S America, the longer growing season helps as well (or an extended indoor grow cycle)
It would be a cool experiment to grow the same strain (clones) and put some outside in extreme temps and put some indoors in extreme temps...and keep RH close to the same.
I have no real experience growing indoors so maybe others will chime in.