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
| 03 August 2026 Mon 9 ° C ( 48.3°F )  Patchy rain nearby |
Feels Like : 6.4 ° C / 43.5°F Humidity : % 70 Pressure : 1018 mb Wind Speed : 18 kmph / 11.2 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0.04 mm Cloud (%) : 82 |
15-day weather forecast for Greymouth Airport, Greymouth, New Zealand
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 04 August 2026 Tue |  Sunny |
1.7 ° C | 10.1 ° C | 6.5 ° C | % 63 | 28.4 km/h | 17% |
| 05 August 2026 Wed | Sunny |
0.9 ° C | 9.8 ° C | 4.2 ° C | % 66 | 16.6 km/h | 5% |
| 06 August 2026 Thu | Sunny |
1.1 ° C | 10.9 ° C | 4.8 ° C | % 69 | 13.3 km/h | 6% |
| 07 August 2026 Fri | Patchy rain nearby |
2.1 ° C | 10.1 ° C | 5.9 ° C | % 81 | 15.5 km/h | 68% |
| 08 August 2026 Sat | Patchy rain nearby |
7.4 ° C | 13.4 ° C | 9.6 ° C | % 88 | 11.9 km/h | 88% |
| 09 August 2026 Sun | Sunny |
7 ° C | 13.2 ° C | 9.3 ° C | % 82 | 9 km/h | 36% |
| 10 August 2026 Mon | Sunny |
5.2 ° C | 12.5 ° C | 8.1 ° C | % 82 | 9.4 km/h | 10% |
| 11 August 2026 Tue | Sunny |
5.6 ° C | 12.2 ° C | 8.5 ° C | % 83 | 13.7 km/h | 73% |
| 12 August 2026 Wed |  Light rain shower |
8 ° C | 11.4 ° C | 10.2 ° C | % 87 | 17.3 km/h | 88% |
| 13 August 2026 Thu | Patchy rain nearby |
5.5 ° C | 11.1 ° C | 8 ° C | % 75 | 13.3 km/h | 58% |
| 14 August 2026 Fri | Sunny |
3.7 ° C | 11.9 ° C | 7.3 ° C | % 72 | 13.7 km/h | 9% |
| 15 August 2026 Sat | Sunny |
1.7 ° C | 10.2 ° C | 5.1 ° C | % 64 | 13.3 km/h | 5% |
| 16 August 2026 Sun | Sunny |
1.9 ° C | 10.2 ° C | 5.4 ° C | % 69 | 8.6 km/h | 6% |
| 17 August 2026 Mon | Patchy rain nearby |
3.1 ° C | 8.2 ° C | 5.7 ° C | % 77 | 13.7 km/h | 67% |
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