The original plugin offers two displays:

OR

https://zitouneolivier.github.io/jeedom_horlogehtc/fr_FR/

But I wanted to:

I have not found the author of the plugin on the new Community forum, if I can, I will propose the evolution to this third version.

In the meantime, here are the tiny changes to make in the plugin code to get this result.

Edit template file:plugins/clockhtc/core/template/dashboard/sansmeteo.html

Background image

The date being a bit glued, I slightly lengthened the background image, so you have to replace the file plugins/clockhtc/core/template/dashboard/images/sansmeteo.png by:

It is over.