Metal gazebos are generally sturdy and durable, but their ability to withstand harsh weather conditions can depend on factors such as the quality of construction, the thickness of the metal, and how well it's anchored to the ground. In general, metal gazebos can withstand moderate wind and rain, but severe weather such as heavy snow or strong winds may cause damage. It's important to follow the manufacturer's guidelines for installation and maintenance to ensure the gazebo's longevity and performance in various weather conditions.