Leave them alone if there is a queen present and still laying worker brood.
There is a chance that a new queen could get mated, but as another week progresses the chances of mating obviously reduces.
But we have had very warm days into November and there will be some drones somewhere. Any other superceding hives will have drones present, too. The alternative is to cull the queen and unite - your choice as to how many colonies to take into winter. Small colonies (queen slowing down due to old age) may be as strong as a nuc, so they may need treating accordingly.
The risk is she may run out of sperm early in spring, before drones and good weather permit a spring supercedure. You know that and should check for worker brood in spring, if they are a potential spring-time unite.