What’s the weather at Pelvoux-Vallouise today? The current Pelvoux-Vallouise weather is: Mostly Sunny, 15 C° base and 13 C° Summit, 2 km/h wind. Scroll down to Hour by Hour for an hourly Pelvoux-Vallouise weather forecast breakdown for a detailed Pelvoux-Vallouise weather and snow forecast for the next seven days.