I have three 6.3 week old chicks. I was wondering when it is safe to leave them outside fully?
My average temp right now:
Day: About 53 degrees.
Night: About 38 to 40 degrees.
I've had chicks 5-1/2 weeks old go through nights with lows in the mid 20's Fahrenheit with no supplemental heat. They were in a coop with great ventilation up high, really open. They had excellent wind protection down low where they were. They had been exposed to cold temperatures before the move so were acclimated.
Yours are about a week older and your temperatures are almost 15 degrees warmer. I don't know what your facilities look like or if they have seen any colder temperatures.