I have a quick question. I have a very secure coop and run that is fully enclosed and is partially enclosed with the older chickens coop and run so that they can get to know each other before I let them all together. I was thinking about moving my chicks to the coop and run within the next few days. the youngest of the 9 chicks are 6 weeks old. I live in northern california so the temprature will get in the upper 50's at night and mid to upper 80's this week. Is it too soon to move them?