I agree with Lisa. We keep ours around 64-65 during the day with the drapes open to allow natural light and some extra heat. At night we turn it down to 62 and pile on the blankets. Her skin just doesnt do well with the heat on and she just loves her sweatshirts and blankets. We also run the humidifier and keep the humidity pretty high 60-70 perecent.
Hope this helps,