Wetherly \we-ther-ly, weth(e)-rly\ as a boy's name is of Old English origin, and the meaning of Wetherly is "wether-sheep meadow". Place name.
Wetherly has 4 variant forms: Weatherley, Weatherly, Wetherleigh and Wetherley.
Baby names that sound like Wetherly are Wetherell and Wetherill.