Yes, as long as they DO NOT any get direct sunlight on the cage they should be okay.
For anyone reading this. NEVER put your tank in a position where it would be exsposed to direct sunlight for long periods of time. Tho it may seem comfortable to you in the room you have them in, it can be MUCH hotter inside the tank. I have seen several people, "cook" their animals because they thought they would be okay.
If you have any doubts, put a thermometer on the floor level of the cage and watch the temps go up. I'm not trying to be mean here, but I just wouldn't want any animal to suffer or for anyone to lose their treasured snake.
L8r,
wc