so my girls have been spending the days outside since it's been 65-70 lately. Tonight is going to get down to 45... all next week looks like highs in the 80's with lows in the mid 50's. I was going to move them out tomorrow permanently, but would it be ok to leave them out tonight, or is that still too cold. I have 8 girls.. 2 of them at 7 weeks and the rest at 6 weeks. We have a Garden Coop if that helps so you know my set up.