Most of my chickens are larger types, but I do have a Silkie rooster and a Bantam Cochin rooster. I hatched both from shipped eggs... I think in 2005? They take temps as cold as -34F every winter and are still here with no frostbite. We also have spells for over a week at at time where the highs are below 0. They have the smaller combs, so that helps. Mine are in an insulated, unheated house, the door to the covered run is left open 24/7 and 4 windows (on the downwind side) and open about 3" also.
As long as they are out of the wind, they should do fine. Just keep reminding yourself that it will be over soon...
As long as they are out of the wind, they should do fine. Just keep reminding yourself that it will be over soon...