Weather app is an Apple TV app that provides weather information from free service OpenWeatherMap.org. It has beautifully designed minimalist user interface. You can easy modify interface according to your taste.
The app is written with clean Swift 3 code for tvOS and you can open with latest Xcode version (Xcode 8.2 currently). If you are happy with functionality and design of the app then you do not need to modify any code at all. You only need to add your free API key from openweatermap.org and upload on app store.
Preview Video : https://www.youtube.com/watch?v=k4FmT6vkJ_U