Well if you have a good enclosure, it shouldn't be all that difficult to keep the temperature adequate. In my case, for my rainbow boa, Prism, he needs 80% humidity at all times so I even have an automatic misting system set up for him.

Basically all you need is a dragon's lair heat mat (they stay cooler and are easier to regulate temperature) under the cage, and perhaps a lightbulb on a timer ...

And of course a digital thermometer with two inputs. but you can use other things to make sure there's a temperature gradient.