Just to add a bit more from experience

If you are doing to use the temp tables too many times, then using temp views is going to slow down your cluster . It is due to lazy evaluation unless you persist that view (dataframe cache or globaltempview).

Every time your temp view is called, it will execute the view definition/code. This also depends upon your cluster capacity, how complex the view definition is, how much data the temp view has.

Please correct me if I am wrong.