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
| 24 August 2026 Mon 14.9 ° C ( 58.8°F )  Overcast |
Feels Like : 16.1 ° C / 61°F Humidity : % 96 Pressure : 1019 mb Wind Speed : 3.6 kmph / 2.2 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 89 |
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 |
|---|---|---|---|---|---|---|---|
| 25 August 2026 Tue |  Patchy rain nearby |
14.1 ° C | 27.3 ° C | 19.2 ° C | % 75 | 11.5 km/h | 36% |
| 26 August 2026 Wed |  Sunny |
13.5 ° C | 28.3 ° C | 19.3 ° C | % 70 | 9.4 km/h | 36% |
| 27 August 2026 Thu |  Light rain shower |
13.4 ° C | 26.8 ° C | 18.3 ° C | % 80 | 9.7 km/h | 72% |
| 28 August 2026 Fri | Light rain shower |
16.1 ° C | 21.8 ° C | 17.5 ° C | % 95 | 8.3 km/h | 92% |
| 29 August 2026 Sat | Patchy rain nearby |
15.5 ° C | 23.1 ° C | 18.2 ° C | % 86 | 9.4 km/h | 73% |
| 30 August 2026 Sun | Patchy rain nearby |
14.6 ° C | 17.6 ° C | 15.9 ° C | % 90 | 4.3 km/h | 39% |
| 31 August 2026 Mon | Patchy rain nearby |
14.6 ° C | 25 ° C | 18.3 ° C | % 82 | 10.1 km/h | 48% |
| 01 September 2026 Tue | Patchy rain nearby |
15.2 ° C | 21.1 ° C | 17.6 ° C | % 89 | 7.9 km/h | 86% |
| 02 September 2026 Wed |  Mist |
14.4 ° C | 26.3 ° C | 18.9 ° C | % 81 | 8.6 km/h | 55% |
| 03 September 2026 Thu | Patchy rain nearby |
16.5 ° C | 23.2 ° C | 19.1 ° C | % 85 | 5.4 km/h | 79% |
| 04 September 2026 Fri | Light rain shower |
16.1 ° C | 26.3 ° C | 19.4 ° C | % 85 | 11.5 km/h | 80% |
| 05 September 2026 Sat |  Fog |
14.4 ° C | 25.3 ° C | 18.5 ° C | % 81 | 9.7 km/h | 63% |
| 06 September 2026 Sun | Patchy rain nearby |
14.2 ° C | 24.1 ° C | 18.3 ° C | % 86 | 5 km/h | 85% |
| 07 September 2026 Mon | Mist |
15.1 ° C | 22.7 ° C | 18.2 ° C | % 87 | 4.7 km/h | 82% |
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