Why doesn't my iphone6splus have a 35-degree ink plan?

IOS system has no desktop plug-in, so it can't display the weather forecast on the desktop. Android can.

The most convenient way for iPhone to display the weather forecast is to add weather plug-in to the notification bar, so that you can see the weather after the drop-down menu, which is what I use at present.

Weather applications that can use native systems. You only need to turn on the status function of the weather application in Settings-Privacy, and you can see the weather at the top of the drop-down menu.

You can also download software such as ink weather, edit it at the bottom of the drop-down menu, enter the weather software plug-in and drag the display order.