How to automatically change the text on the site depending on the date?

Question

JavaScript

Can you please tell me if there is such a script that can change the text depending on the date?
The task is as follows: every week there are webinars on the same topic, only the date should automatically change on the site. It is necessary that every Tuesday (once a week) the text changes from "May 14" to "May 21", then from "May 21" to "May 28", then from "May 28" to "June 4" and so on constantly.
Here is my site: https://gusevbespoke.com/vebinar2 The date on the main screen should change.
I would be grateful for such a script)))
PS I do not understand html and the site was created on the platform, so I will be grateful for a hint where to insert the code.

Answer 1

https://learn.javascript.ru/datetime
Here all options are presented quite widely.
If you can’t figure it out, hire a specialist among freelancers, they will do it for you without any problems.

Answer 2

https://jsfiddle.net/vkorotenko/unzb35k1