is my grow room to hot

as the title says lol. iam wondering because when the doors r shut and the lights are on the temprature at the pot's stays at about 82-84 and the ambient air temperature is around 87.... is this to hot my plants or no? do i need to figure out some sort of an exhuast system

Yeh, I'd say that is a little hot, try to hit 80-2 max.

if ure not runnin co2 thats too hot. get a good exhaust and ull be able to drop a good 5 degrees.