Settings > Lockscreen > Detailed status drop-down.
However, I get no weather info on the lockscreen, or glance, as I do with for example Outlook Calendar. The Weather app for W10M, MSN Weather in the store, has many reviews and up votes showing a large majority have the same problem: no detailed weather shows on lock screen.
Please post a fix or photo if anyone with W10 has it working.
Nothing at all? Should have Calendar, Mail, Messaging, Skype, Windows Central (if you have the app) and other 3rd party apps that offer lock screen details.
I had the same problem... to fix it I had to pin the weather app to start, then go in and out of it (closed it) a few times until I got the live tile to work. Once the live tile worked, it showed up on the lock / glance screen. Then I un-pinned the tile from start and it kept on working on the glance screen.