What’s the weather at Flumet - St Nicolas la Chapelle today? The current Flumet - St Nicolas la Chapelle weather is: Mostly Sunny, 15 C° base and 15 C° Summit, 1 km/h wind. Scroll down to Hour by Hour for an hourly Flumet - St Nicolas la Chapelle weather forecast breakdown for a detailed Flumet - St Nicolas la Chapelle weather and snow forecast for the next seven days.