There is something wrong with the weather after ios 16 update.

The problem of inaccurate positioning of mobile phones

At this time, you can turn on the GPS positioning function of the mobile phone, and then turn on the weather forecast software until the positioning is accurate and the weather forecast returns to normal. The weather on Apple's mobile phone may also be caused by modifying the dns address of wifi. At this time, you can delete the changed dns address and then turn on the GPS positioning of the mobile phone.

The weather forecast will return to accurate weather. If it is a problem with the weather forecast software, you can also delete this weather forecast software and download it again.