How to set htcA8 180 mobile phone to display time and weather forecast on the desktop at the same time?

Download an ink weather, and then set up a desktop plug-in for ink weather on the desktop.

Htc's own plug-ins can also be restored. You can press and hold a blank area of the screen, and then select a shortcut. There will be many plug-ins for you to choose from. Find the "weather" you want and click it to put it on the desktop.