Give your front porch a decorating makeover with these fun and pretty ideas for fall porch decorating. There is nothing like welcoming fall and autumn more than decorating your front porch. Not only does it welcome you when you enter your house, but also your neighbors and guests. This is the season of pumpkin-everything, with rich and warm colors that welcome our friends and family into our homes. Decorating your porch for autumn starts with colors. Before you begin your fall porch decorating, you’ll need to create a color scheme.