What’s the weather at Gstaad - Saanen - Rougemont today? The current Gstaad - Saanen - Rougemont weather is: Mostly Sunny, 25 C° base and 18 C° Summit, 5 km/h wind. Scroll down to Hour by Hour for an hourly Gstaad - Saanen - Rougemont weather forecast breakdown for a detailed Gstaad - Saanen - Rougemont weather and snow forecast for the next seven days.