Iphone's own weather cannot be loaded.
Network connection problem
Weather applications need to get the latest weather information online, so if your network connection is unstable or the signal is weak, the weather will not be loaded. You can try to connect to other Wi-Fi networks or switch to 4G networks to see if the weather information can be loaded normally.
Server failure
The data of weather application is provided by Apple's server. If the server fails or is maintained, the weather will not be loaded. In this case, you need to wait for Apple to solve the problem, or try to reload the weather information at another time.
Software update problem
If your iPhone system or weather application version is too old, it may also lead to weather loading failure. You can try upgrading the iPhone system or weather application to see if it can solve the problem.
If you encounter the problem that the weather that comes with the iPhone can't be loaded, you can first check whether the network connection is normal, and then try to wait for Apple to solve the server failure or upgrade the system and application. If the above methods are ineffective, it is recommended to contact Apple Customer Service for help.