If it were me I would wait too. Just not worth the risk at all. And that few of chicks won't be a big mess. Or you could even try to keep them in the garage with a heat lamp and 1/2 of their brooder covered. I have orps hatching on November 7th and were keeping them in the house till spring.
It's just not a good time of year to do it.
The wife would oh so kill me
