Heiweni Airport (HNI) 15 Day Weather Forecast, Heiweni Papua New Guinea
Current weather conditions and 15 day weather forecast for Heiweni Airport in Heiweni, Papua New Guinea 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 HNI
| 04 August 2026 Tue 10.1 ° C ( 50.2°F )  Patchy rain nearby |
Feels Like : 9.5 ° C / 49.1°F Humidity : % 93 Pressure : 1016 mb Wind Speed : 3.6 kmph / 2.2 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 83 |
15-day weather forecast for Heiweni Airport, Heiweni, Papua New Guinea
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 05 August 2026 Wed | Patchy rain nearby |
9.9 ° C | 27 ° C | 18.4 ° C | % 77 | 4.7 km/h | 45% |
| 06 August 2026 Thu | Patchy rain nearby |
13.7 ° C | 25.2 ° C | 19.4 ° C | % 85 | 5 km/h | 67% |
| 07 August 2026 Fri | Patchy rain nearby |
9.9 ° C | 25.9 ° C | 17.4 ° C | % 83 | 4.3 km/h | 65% |
| 08 August 2026 Sat | Patchy rain nearby |
11 ° C | 26.8 ° C | 18.1 ° C | % 84 | 4.3 km/h | 73% |
| 09 August 2026 Sun |  Light rain shower |
10.7 ° C | 25.3 ° C | 17.3 ° C | % 90 | 4.3 km/h | 90% |
| 10 August 2026 Mon |  Fog |
15.4 ° C | 23.5 ° C | 19 ° C | % 91 | 4 km/h | 90% |
| 11 August 2026 Tue | Fog |
14.6 ° C | 22.6 ° C | 18.2 ° C | % 91 | 4.7 km/h | 87% |
| 12 August 2026 Wed | Patchy rain nearby |
15 ° C | 24 ° C | 18.6 ° C | % 88 | 5.4 km/h | 72% |
| 13 August 2026 Thu | Patchy rain nearby |
13.8 ° C | 27 ° C | 18.6 ° C | % 81 | 5.4 km/h | 52% |
| 14 August 2026 Fri | Patchy rain nearby |
12.8 ° C | 26 ° C | 18.6 ° C | % 81 | 5 km/h | 61% |
| 15 August 2026 Sat |  Mist |
16.7 ° C | 23 ° C | 18.8 ° C | % 88 | 4.3 km/h | 80% |
| 16 August 2026 Sun | Patchy rain nearby |
12 ° C | 20.1 ° C | 16.6 ° C | % 93 | 3.2 km/h | 83% |
| 17 August 2026 Mon | Mist |
9.3 ° C | 22.5 ° C | 16.1 ° C | % 86 | 4.3 km/h | 60% |
| 18 August 2026 Tue | Patchy rain nearby |
13.8 ° C | 21.6 ° C | 17.5 ° C | % 88 | 6.1 km/h | 70% |
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