Why can't my Iphone7 use the weather?

The reason is that weather applications are not allowed. Exercise: Enter the cellular mobile network and pull to the bottom. There is an application using WLAN and cellular mobile. After opening it, look for the weather that allows it to use the network, and click enter to view it.

Add weather and lunar calendar notifications:

The first step is to query the subscription address of local weather on the weather forecast website.

Step 2: On the iPhone, open the settings application and enter the "Mail, Address Book, Calendar" option.

Step 3: On the "Mail, Address Book, Calendar" page, enter the "Add Account" column, click the "Other" option, and then select "Add Subscribed Calendar".

Step 4: Add a subscription calendar page, enter the subscription address, click Next, and finally click Save.

Step 5, you can check the lunar calendar in the calendar, and the weather and lunar calendar can also be displayed in the notice.