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
| 24 August 2026 Mon 9.3 ° C ( 48.7°F )  Light rain shower |
Feels Like : 8.4 ° C / 47.1°F Humidity : % 92 Pressure : 1027 mb Wind Speed : 6.8 kmph / 4.3 miles from W 
Visibility : 10 km Precipitation (rainfall) : 0.26 mm Cloud (%) : 95 |
15-day weather forecast for Greymouth Airport, Greymouth, New Zealand
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon | Light rain shower |
7.4 ° C | 11.7 ° C | 9.3 ° C | % 88 | 18 km/h | 87% |
| 25 August 2026 Tue | Light rain shower |
10.6 ° C | 12.4 ° C | 11.5 ° C | % 90 | 25.9 km/h | 91% |
| 26 August 2026 Wed | Light rain shower |
11.3 ° C | 13.2 ° C | 12.3 ° C | % 95 | 18.7 km/h | 93% |
| 27 August 2026 Thu |  Moderate or heavy rain shower |
8.9 ° C | 13 ° C | 11.7 ° C | % 97 | 25.6 km/h | 94% |
| 28 August 2026 Fri | Moderate or heavy rain shower |
7.8 ° C | 13.2 ° C | 11.5 ° C | % 92 | 25.2 km/h | 91% |
| 29 August 2026 Sat | Light rain shower |
7.6 ° C | 9.4 ° C | 8.6 ° C | % 89 | 14.4 km/h | 90% |
| 30 August 2026 Sun | Light rain shower |
8.1 ° C | 11 ° C | 9.5 ° C | % 92 | 23.4 km/h | 92% |
| 31 August 2026 Mon | Light rain shower |
9.3 ° C | 11.3 ° C | 10.3 ° C | % 91 | 25.6 km/h | 91% |
| 01 September 2026 Tue | Light rain shower |
8.9 ° C | 11.6 ° C | 10.1 ° C | % 88 | 22 km/h | 90% |
| 02 September 2026 Wed | Light rain shower |
6.9 ° C | 11.1 ° C | 10 ° C | % 91 | 38.2 km/h | 92% |
| 03 September 2026 Thu | Light rain shower |
0.4 ° C | 7.9 ° C | 5.2 ° C | % 65 | 41.4 km/h | 74% |
| 04 September 2026 Fri |  Light freezing rain |
-1.1 ° C | 9.1 ° C | 4.1 ° C | % 72 | 17.6 km/h | 57% |
| 05 September 2026 Sat | Light rain shower |
2.9 ° C | 8.7 ° C | 5.1 ° C | % 90 | 11.9 km/h | 89% |
| 06 September 2026 Sun |  Mist |
1.5 ° C | 11.6 ° C | 7.3 ° C | % 88 | 8.6 km/h | 19% |
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