I've had eggs which were outside at close to freezing temps that I brought in & they ended up hatching, although my hatch rate was not very good.
This thread is kinda old...but I thought I'd reply, anyway. Just be sure that you allow them to come up to room temp, first (before putting them in a hot incubator.

This thread is kinda old...but I thought I'd reply, anyway. Just be sure that you allow them to come up to room temp, first (before putting them in a hot incubator.