Glentanner Airport (GTN) 15 Day Weather Forecast, Mount Cook New Zealand
Current weather conditions and 15 day weather forecast for Glentanner Airport in Mount Cook, 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 GTN
| 15 May 2026 Fri 1.2 ° C ( 34.2°F )  Clear |
Feels Like : 0.1 ° C / 32.3°F Humidity : % 83 Pressure : 1039 mb Wind Speed : 4.3 kmph / 2.7 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Glentanner Airport, Mount Cook, New Zealand
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri | Sunny |
0.5 ° C | 12.3 ° C | 4.8 ° C | % 60 | 4.3 km/h | 0% |
| 16 May 2026 Sat | Sunny |
-0.8 ° C | 10 ° C | 2.8 ° C | % 81 | 2.9 km/h | 0% |
| 17 May 2026 Sun | Sunny |
-0.3 ° C | 11 ° C | 3.2 ° C | % 72 | 2.2 km/h | 0% |
| 18 May 2026 Mon | Sunny |
0 ° C | 11.4 ° C | 3.6 ° C | % 66 | 6.1 km/h | 0% |
| 19 May 2026 Tue |  Partly Cloudy |
0.2 ° C | 10.9 ° C | 3.5 ° C | % 52 | 5 km/h | 0% |
| 20 May 2026 Wed | Sunny |
0.5 ° C | 13 ° C | 3.7 ° C | % 51 | 10.1 km/h | 0% |
| 21 May 2026 Thu | Partly Cloudy |
2.4 ° C | 12.5 ° C | 5.6 ° C | % 78 | 9.4 km/h | 0% |
| 22 May 2026 Fri |  Cloudy |
3.8 ° C | 11.9 ° C | 7 ° C | % 77 | 7.9 km/h | 0% |
| 23 May 2026 Sat | Partly Cloudy |
5.4 ° C | 13 ° C | 8.5 ° C | % 79 | 10.4 km/h | 0% |
| 24 May 2026 Sun |  Patchy rain nearby |
5.3 ° C | 13.8 ° C | 8.6 ° C | % 77 | 8.3 km/h | 89% |
| 25 May 2026 Mon | Partly Cloudy |
3.1 ° C | 11.8 ° C | 6.4 ° C | % 81 | 7.6 km/h | 0% |
| 26 May 2026 Tue | Patchy rain nearby |
2 ° C | 10.1 ° C | 6.7 ° C | % 88 | 6.8 km/h | 0% |
| 27 May 2026 Wed | Partly Cloudy |
0.1 ° C | 10.2 ° C | 4 ° C | % 78 | 2.5 km/h | 0% |
| 28 May 2026 Thu | Patchy rain nearby |
4.8 ° C | 10.8 ° C | 6.9 ° C | % 79 | 5 km/h | 62% |
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