OK i live in the midwest zone 6 illinois. my weather changes day by day here. one day its 15 outside the next day close to 60. dont like the weather here just wait somtimes it changes in a few hours. i know i cannot leave my potted fig outside over night. but on these warmer days would it hurt to take them out to get a little sun and fresh air. the house is maintaned around 70. so if its 50 outside can these guys go soak up some rays. or will a temp change like that hurt them. what can i do here at what temps?