I'm not sure if I should put my babies out.... ? We've had scorching hot weather the last two weeks or so, and each day I put the babies out in a little tractor. Then we had a HUGE storm, and the temps dropped, I kept the chicks inside while it was raining, felt so bad for them, then yesterday I put them out at lunch time, it was still chilly but they seemed to be ok, it was about 64 out yesterday. Today however, its 53 right now (still early 9am) At what temp can I put them outside to play? They're about 3 weeks old, not fully feathered.