These are iOS lock screen widgets (using Scriptables(https://scriptable.app/)), you can use it as a normal widget also.
You need to put a value for openweather_api_key variable in weather, wind, sun widgets.
You can create one from here https://openweathermap.org/api
Since these are lock screen widgets, you can change color of these widgets, like how you change the clock color.
In widget scripts, you can change font_size, based on your screen size if it is unsuitable.
In weather widget , there is a array called paruvangal which you might need to modify if you are not in India, China, or other Tropical Regions.
I tested this on my iPhone with the iOS 18 beta version, feel free to raise issues/feature requests/improvements if you have any.