Weather App

Touch-and-hold the Weather Widget - and a menu will appear. Tap the Edit Widget button - and then Location. Either select a city close to you - or choose My Location. For the iPadOS16 Weather App, launch the App, open the Sidebar - then add locations of choice.

Perhaps not so much convenience for Apple - but instead far more likely to be the initial “default” for you to change. For an initial default, why not choose the city of your headquarters in California…

The following works for me: Open the Weather app on the iPad, tap the icon at the top left of the screen, slide Cupertino to the left, tap the trash icon.

Having the Cupertino weather so readily available must be one of those Apple Employee Bonuses. 😉