Weather app shall be removed since 0.16. You probably requesting a removal of the widget, right?
That cannot be removed, it is hardcoded. Uninstall Weather App and Widget - #2 by andrelam
The issue with location is on the radar of devs Weather app cannot find location (#4071) · Issues · e / Backlog · GitLab
Search the forum for ideas “weather widget”, but most of the user there went with another launcher.