I am interested in adding some sort of button or icon that can provide the user with weather. Any ideas on how this can be achieved? Thank you.
One way is to make NetworkRequest (REST request) to one of Weather Provider API (openweathermap, Yahoo! weather), then display the response from the weather provider in your app.
There are few samples on the internet when people are trying to make Weather app using AppStudio, here are the two repositories in GitHub when I tried to Google it.
GitHub - aayushimittal029/WeatherApp: Weather Application using Appstudio
GitHub - sumchat/Weather: Weather App using AppStudio for ArcGIS