I have been having trouble finding the setting to change the temperature to celsius on my iPhone. There is no setting in Device Settings > System where it probably should be and I can't seem to find any definitive answer that is current in Googling the issue. I have a watchface that I can toggle the temp, but not across the system.
Thank you ! I had the same question. While changing from Fahrenheit back to Celsius, I discover alot of other parameters I wanted to change (from feet to centimeters, miles to kilometers, etc).I definetly prefer the metric system. The Search feature of the forum has proven useful!
