See the weekly weather forecast for Port Moresby, Papua-Neuguinea, with daily conditions, high and low temperatures, and wind for the next 7 days.
Data last collected (your local time).
Port Moresby Weekly Weather Outlook
The available forecast for Port Moresby covers 6 of the next 7 days, from Oct 24, 2026 – Oct 29, 2026. Forecast daytime highs range from 31°C to 32°C. Forecast lows range from 23°C to 23°C.
This weekly weather forecast covers the next seven days, rather than a fixed Monday-to-Sunday calendar week.
7-Day Weather Forecast
Day and night outlook · Celsius
DatePeriodConditionsTemperatureWind
2026-10-24DayOvercast31.0°CSouth below force 32026-10-24NightCloudy23.0°CNortheast below force 32026-10-25DayClear32.0°CSouthwest below force 32026-10-25NightCloudy23.0°CNorth below force 32026-10-26DayCloudy32.0°CSouthwest below force 32026-10-26NightCloudy23.0°CSoutheast below force 32026-10-27DayLight rain31.0°CSouth below force 32026-10-27NightLight rain23.0°CSoutheast below force 32026-10-28DayLight rain31.0°CSouth below force 32026-10-28NightLight rain23.0°CSoutheast below force 32026-10-29DayOvercast32.0°CSouth below force 32026-10-29NightOvercast23.0°CSoutheast below force 3