Will wasps still be in their nests in winter?

Hornets don't stay in their nests in winter. When the weather is cold, worker bees can't resist the cold, and they will freeze to death in late autumn. Drones will die soon after mating. After storing enough nutrition, the queen bee will hide in tree holes and other places for the winter, and the fertilized females will leave the hive one after another to find shelter in places such as cracks in the wall and haystacks for the winter. The next spring, the surviving females will go out to find a suitable place to nest and lay eggs.

Hornets don't stay in their nests in winter. When the weather is cold, worker bees can't resist the cold, and they will freeze to death in late autumn. Drones will die soon after mating. After storing enough nutrition, the queen bee will hide in tree holes and other places for the winter, and the fertilized females will leave the hive one after another to find shelter in places such as cracks in the wall and haystacks for the winter. The next spring, the surviving females will go out to find a suitable place to nest and lay eggs.