A new version of the Yahoo! Weather widget for KDE Plasma has been released, and it displays information for the location you choose, including temperature (both Fahrenheit and Celsius), visibility, humidity, pressure, wind speed, sunrise and sunset time. The information is retrieved from the Yahoo! Weather service.
You can install the new version of the Yahoo! Weather widget directly from your desktop, by clicking the Panel Tool Box and clicking the button to get more widgets (you will need to have the widgets unlocked).
Once installed, you will need to add the widget to the desktop and configure it. To configure your location, you will need to provide the WOEID for your city, which you can find here. Here’s how the widget looks like: