While your outdoor furniture was built for the elements, it is a good idea to cover them up if the weather gets bad. The more rain, wind, sun, and snow you subject your outdoor furniture too, the faster it will wear. Many outdoor fabrics are water repellent, but not waterproof. If you have pillows and cushions, it’s easy enough to simply bring them inside when you’re not using them. However, permanent furniture can be covered if you want to protect it.