Greymouth Airport (GMN) 15 Day Weather Forecast, Greymouth New Zealand
Current weather conditions and 15 day weather forecast for Greymouth Airport in Greymouth, New Zealand including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GMN
| 14 May 2026 Thu 12.2 ° C ( 53.9°F )  Sunny |
Feels Like : 12.3 ° C / 54.2°F Humidity : % 54 Pressure : 1038 mb Wind Speed : 4.7 kmph / 2.9 miles from ESE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Greymouth Airport, Greymouth, New Zealand
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri | Sunny |
5.7 ° C | 14.4 ° C | 9 ° C | % 72 | 8.6 km/h | 0% |
| 16 May 2026 Sat | Sunny |
5.1 ° C | 13.6 ° C | 8.4 ° C | % 75 | 9.4 km/h | 0% |
| 17 May 2026 Sun | Sunny |
4.9 ° C | 12.9 ° C | 8 ° C | % 80 | 8.6 km/h | 0% |
| 18 May 2026 Mon | Sunny |
4.5 ° C | 11.9 ° C | 7.5 ° C | % 82 | 10.4 km/h | 0% |
| 19 May 2026 Tue | Sunny |
3.9 ° C | 11.7 ° C | 7 ° C | % 84 | 9.4 km/h | 0% |
| 20 May 2026 Wed | Sunny |
3.6 ° C | 11.7 ° C | 7 ° C | % 80 | 9 km/h | 0% |
| 21 May 2026 Thu |  Cloudy |
4.5 ° C | 12.3 ° C | 8 ° C | % 80 | 9.4 km/h | 0% |
| 22 May 2026 Fri | Sunny |
5.5 ° C | 13.8 ° C | 8.9 ° C | % 81 | 9.7 km/h | 0% |
| 23 May 2026 Sat | Sunny |
6.1 ° C | 12.9 ° C | 8.7 ° C | % 81 | 9.4 km/h | 0% |
| 24 May 2026 Sun |  Partly Cloudy |
5.4 ° C | 12.7 ° C | 8.8 ° C | % 78 | 10.4 km/h | 0% |
| 25 May 2026 Mon |  Moderate rain |
7.5 ° C | 11.4 ° C | 9.6 ° C | % 83 | 14.4 km/h | 88% |
| 26 May 2026 Tue | Moderate rain |
9.1 ° C | 12 ° C | 10.4 ° C | % 85 | 25.6 km/h | 84% |
| 27 May 2026 Wed |  Patchy rain nearby |
4.6 ° C | 10.3 ° C | 7.3 ° C | % 74 | 15.1 km/h | 84% |
| 28 May 2026 Thu | Patchy rain nearby |
6.7 ° C | 11.1 ° C | 9 ° C | % 79 | 16.2 km/h | 89% |
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