Today's Weather Forecast - Port Moresby

Today's weather in Port Moresby. high 28°C (82°F), low 22°C (72°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon25°
Wind speed
25 km/h
Rain probability
0%
AfternoonNoon – 6 PM26°
Wind speed
35 km/h
Rain probability
33%
Evening6 PM – Midn25°
Wind speed
29 km/h
Rain probability
14%
NightMidn – 6 AM23°
Wind speed
15 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 5:37 AM
Total Daylight
Before sunriseSolar noon 12:07 PM
Sunset
Dusk 6:38 PM
RemainingBefore sunrise
Solar elevation-77°
vs yesterday+1 min

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Port Moresby is forecast to reach a high of 28°C today, with an overnight low around 22°C. Expect a low chance of rain (33% probability) and moderate breezes averaging 35 km/h. Air quality is currently good (AQI 49), with no notable outdoor health concerns.

Today vs Normal

28°C0° below normal

The long-term average high for today is 28°C.

10 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 28°C28°2026-08-29: 28°C28°2026-08-30: 28°C28°2026-08-31: 27°C27°2026-09-01: 27°C27°2026-09-02: 27°C27°2026-09-03: 28°C28°2026-09-04: 27°C27°2026-09-05: 27°C27°2026-09-06: 27°C27°2026-09-07: 27°C27°2026-09-08: 27°C27°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.