Greymouth 67 °F Mild. Feels Like: 67 °F Forecast: 64 / 56 °F Wind: 18 mph ↑ from West Region: West Coast Region High: 67 °F Greymouth Region Low: 67 °F Greymouth Max Wind: 18 mph Greymouth °F Weather in West Coast (1 Location) Greymouth * Thu 5:18 pm 67 °F Need some help?