Open Snapchat
Go to the camera screen
Take a snap or open a snap from Memories
Tap the sticker icon
Search for the temperature sticker
Select the temperature sticker
Allow Snapchat to access your location if prompted
Make sure your phone’s location services are turned on
Check that Snapchat has permission to use your location
Update Snapchat if the temperature sticker does not appear
Try again in a location where weather data is available