I checked temp of my coop today its around 32 outside and in my coop its 44 is this gonna be warm enough for my chicks at 4 weeks old. Right now i dont have a heatlamp in there just a 60 watt bulb. I plan on installing a 250 watt before they go outside. The coop is insulated no drafts and about 3x4 its just a brooding coop until new chicks can go in with the other birds. I normally dont hatch chicks this late in the year this is a first and prob the last.