should the tempeture be stady?

[dudu312]

In my country it gets really hot in the summer.
So i probably can incubate the eggs with a incubator, and many growers do it also(in my country).
The temperature in the incubator goes from 78.8 to 87.8.
Will it be a good idea the keep the eggs there?
In the morning the temperature is 79 but in the evening its can be 82.4 and etc.
does those temperature changes can be deadly to the eggs?
should it be steady for the entire incubating?

Thanks.

 

[OneFootedAce]

Temperatures have to be fairly steady... No more than 2 degrees of fluctuation. If too much temperature changes occur, it is likely that the hatchling will hatch with deformities,and might not be able to live a long happy life.