Greymouth 6 °C Quite cool. Feels Like: 3 °C Forecast: 9 / 4 °C Wind: 13 km/h ↑ from South Region: West Coast Region High: 6 °C Greymouth Region Low: 6 °C Greymouth Max Wind: 13 km/h Greymouth °C Weather in West Coast (1 Location) Greymouth Wed 10:21 pm 6 °C Need some help?