Meet the Inovelli Z-Wave Outdoor Plug: a smart device with a built-in repeater that makes your home smarter. It has one Z-Wave and one always-on outlet. Should work with most Z-Wave certified hubs. The device is IP65 rated. It can be controlled using iOS and Android devices.
This heavy duty outlet should withstand snow, rain, and cold temperatures. It remembers last state after a power outage. You can get it for under $40 at this time.