Yes, get them outside for the day starting today!! You are a stronger person than I to keep chickens in your home for so long. My limit is 1 week, then I can’t stand it!! We were still building our coop and didn’t get it done until ours were about 4 months old. They were in the run during the day and in The brooder in the garage at night until coop was done. We’ve also used a portable dog fence -4’ tall x 6 panels that were 2’ wide each, so we could put it around a tree or put up some garden stakes to stabilize it free standing. Just put them in most/all shade with food and water.
Enjoy the chicks, and good luck on speedily finishing your coop!
Enjoy the chicks, and good luck on speedily finishing your coop!