Moving Chickens outside

[lang4800]

I have four Rhode Island Reds that hatched on Feb 12th. I live in Colorado and our average temperature right now is around a high of 60 degrees and a low of 30 degrees. How soon can I move my Rhode Islands outside? Does temperature matter or is it based purely on age? Thanks for the help.

 

[Duckopolis]

The warmer it is, the sooner they can go outside. Based on this Colorado weather right now, I would wait until they are at least 8 weeks old.