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
| 13 September 2026 Sun 8.2 ° C ( 46.8°F )  Overcast |
Feels Like : 7.5 ° C / 45.5°F Humidity : % 95 Pressure : 1022 mb Wind Speed : 3.6 kmph / 2.2 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Greymouth Airport, Greymouth, New Zealand
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 September 2026 Mon |  Patchy rain nearby |
7.4 ° C | 12.2 ° C | 9.8 ° C | % 88 | 10.4 km/h | 78% |
| 15 September 2026 Tue | Patchy rain nearby |
6.6 ° C | 12.6 ° C | 9.7 ° C | % 86 | 5.4 km/h | 47% |
| 16 September 2026 Wed |  Light rain shower |
8.5 ° C | 10.3 ° C | 9.1 ° C | % 94 | 11.5 km/h | 93% |
| 17 September 2026 Thu | Light rain shower |
4.2 ° C | 11.7 ° C | 8.5 ° C | % 91 | 14.4 km/h | 90% |
| 18 September 2026 Fri |  Sunny |
1.4 ° C | 12 ° C | 7.7 ° C | % 75 | 11.2 km/h | 12% |
| 19 September 2026 Sat | Patchy rain nearby |
6.8 ° C | 12.4 ° C | 9.1 ° C | % 84 | 9.4 km/h | 65% |
| 20 September 2026 Sun | Light rain shower |
5.6 ° C | 12.3 ° C | 9.9 ° C | % 87 | 14.8 km/h | 80% |
| 21 September 2026 Mon | Overcast |
4.3 ° C | 14.2 ° C | 9.3 ° C | % 82 | 12.6 km/h | 77% |
| 22 September 2026 Tue | Light rain shower |
4.6 ° C | 11 ° C | 8.1 ° C | % 83 | 29.9 km/h | 89% |
| 23 September 2026 Wed | Sunny |
0.3 ° C | 9.5 ° C | 5 ° C | % 69 | 12.2 km/h | 7% |
| 24 September 2026 Thu | Sunny |
-0 ° C | 11.2 ° C | 6.1 ° C | % 69 | 10.4 km/h | 20% |
| 25 September 2026 Fri | Light rain shower |
7.5 ° C | 11.5 ° C | 9.8 ° C | % 89 | 23.8 km/h | 90% |
| 26 September 2026 Sat | Light rain shower |
10.3 ° C | 12.1 ° C | 11.3 ° C | % 95 | 19.8 km/h | 93% |
| 27 September 2026 Sun | Patchy rain nearby |
8.2 ° C | 12.1 ° C | 10.2 ° C | % 77 | 16.9 km/h | 79% |
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