Apple 12 shows abnormal blue color.

Users may find that the temperature is "abnormal" when viewing the weather application that comes with the iOS system, and the displayed degree is several times higher than the actual temperature. In fact, this is not a Bug, usually because the weather temperature is accidentally set to "Fahrenheit".

If you want to display our accustomed degrees Celsius, you can adjust it in the weather application:

Open the iPhone weather, click the bar icon in the lower left corner, and then click the weather unit to switch.

If the weather doesn't show or you can't locate your location, please check iPhone Settings-Privacy-Location Service, allow the weather application to use your location, and make sure that the application allows wireless LAN or cellular network. You can also manually find and add cities or regions by clicking Search in the weather application.