/usr/lib/x86_64-linux-gnu/libgweather-3.so is in libgweather-3-dev 3.28.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libgweather-3.so.15
/usr/lib/x86_64-linux-gnu/libgweather-3.so.15