Attending a black tie summer wedding and want to look stunning without overthinking it? These 15+ wedding guest dresses for women over 50 are formal, flattering, and totally season-appropriate. You'll find long dresses in luxe fabrics like satin, chiffon, and lightweight florals—with options with sleeves, sleeveless, and everything in between. Whether you love rich colors like navy, green, purple, or classic black, this list has something elegant for every taste. Perfect for garden…