Here's the first of what I'm going to try and continue irregularly as and when I have time and I don't run out of things I found.

Show temperature on your lock screen, and for those with Nokias that run Glance - on your glance screen too.


Reading the comments in the phone store this app is obviously dependent on the data it gets from its weather provider. There are also system limitations caused by WP8 which limit the lock screen to numbers between 0 and 99, so if you use Celsius in a cold climate this app may not be for you.