What’s the weather at Sansicario - Cesana today? The current Sansicario - Cesana weather is: Mostly Sunny, 19 C° base and 12 C° Summit, 11 km/h wind. Scroll down to Hour by Hour for an hourly Sansicario - Cesana weather forecast breakdown for a detailed Sansicario - Cesana weather and snow forecast for the next seven days.