If the weather forecast is grim, why not spend your day at Musee Napoleon? You'll be fascinated by just how much you can learn about days gone by here.
This collection of historical artifacts in Val de Louyre et Caudeau comes recommended by many travelers, so put it on your travel itinerary. Don't think that's all there is to do here, though. There are many more spots ready for you to explore after Musee Napoleon. Golf de la Marterie, and Forteresse de Miremont are not far away.