HI! I am new to urban chickens, but am learning as i go. We got a late start i think and need some advice on the best way to progress. We live in wisconsin and it is an indian summer, but the temp dips to 35-40 at nite, maybe 65 during the day. I have 3 week old wyandotte's that are getting big in the house and was wondering when and how to put them out in the coop. any suggestions or ideas?