Uninstall and Reinstall the Weather App.Turn on Background App Refresh for Weather App.Manually select the Location in Weather Widget.Thankfully, we’ve listed 9 tested solutions to fix the weather widget on your iPhone home screen. For some, the location displays only ‘Cupertino’. It fails to refresh the temperature or shows no data. However, unfortunately, for many users, this widget does not work. In iOS 14, you can add it to your iPhone Home Screen and see the weather information with just a glance. Earlier the Weather widget was only available in the Today View.