keeping tires at a consistent temp


recently I have been keeping my tires in my house to maintain a constant temp since there is no humidity with cooler outside temps, it seems to be helping me tremendously and I am considering building me a hot box this will be better than what I am doing, I am wondering how much difference it will make in the summer months since the humidity will be back should I look at a way to keep them at a cooler consistent temp like 80 degrees until I go to the track? any help will be greatly appreciated