Current Conditions

Port Moresby, National Capital

73°F23°C
Drizzle

Wind

SE 5 mph8 km/h

Humidity

88%

Cloud Cover

48%

As of Wednesday, September 9, 2026 at 2:03 AM GMT+10

Today's Outlook

Day

Mostly cloudy and hot, with a high of 86°F30°C and morning low of 73°F23°C. Breezy from the SSE at 9 to 13 mph14 to 21 km/h. Humid.

Night

Partly cloudy, with a low around 72°F22°C. Breezy from the SE at 8 to 12 mph13 to 20 km/h. 10% chance of drizzle before dawn.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 86°F30°CLow 72°F22°CPrecip 0.01 in0.2 mm10%Cloud 45%Wind SE 8 mph14 km/hWednesday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 73°F23°C. Breezy from the SSE at 9 to 13 mph14 to 21 km/h. Humid. Wednesday Night: Partly cloudy, with a low around 72°F22°C. Breezy from the SE at 8 to 12 mph13 to 20 km/h. 10% chance of drizzle before dawn.
ClearHigh 84°F29°CLow 68°F20°CPrecip 0 in0 mmCloud 21%Wind SE 10 mph16 km/hThursday: Mostly clear and warm, with a high of 84°F29°C and morning low of 69°F21°C. Breezy from the SE at 12 to 14 mph19 to 22 km/h. Thursday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the SE at 9 to 11 mph14 to 18 km/h.
ClearHigh 83°F28°CLow 66°F19°CPrecip 0 in0 mmCloud 32%Wind SE 9 mph15 km/hFriday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 68°F20°C. Breezy from the SE at 10 to 13 mph16 to 21 km/h. Friday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SE at 8 to 12 mph13 to 19 km/h.
ClearHigh 83°F28°CLow 69°F20°CPrecip 0.01 in0.2 mm5%Cloud 37%Wind SE 9 mph15 km/hSaturday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the SSE at 10 to 13 mph16 to 21 km/h. Saturday Night: Partly cloudy, with a low around 69°F20°C. Breezy from the SE at 8 to 11 mph13 to 18 km/h.
ClearHigh 83°F29°CLow 70°F21°CPrecip 0.01 in0.2 mm5%Cloud 39%Wind SE 8 mph14 km/hSunday: Partly cloudy and warm, with a high of 83°F29°C and morning low of 70°F21°C. Breezy from the SSE at 9 to 12 mph14 to 19 km/h. Humid. Sunday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the SE at 8 to 10 mph13 to 16 km/h.
Partly CloudyHigh 83°F28°CLow 71°F22°CPrecip 0.01 in0.3 mm3%Cloud 60%Wind SE 10 mph17 km/hMonday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 72°F22°C. Breezy from the SE at 11 to 15 mph18 to 24 km/h. Humid. Monday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SE at 9 to 13 mph15 to 20 km/h.
Partly CloudyHigh 84°F29°CLow 73°F23°CPrecip 0.01 in0.2 mm9%Cloud 70%Wind SE 11 mph18 km/hTuesday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 73°F23°C. Breezy from the SSE at 12 to 14 mph19 to 23 km/h. Humid. Tuesday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the SE at 10 to 13 mph16 to 20 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 986°F30°C72°F22°C0.01 in0.2 mm· 10%45%DrizzleSE 8 mph14 km/h
ThursdaySep 1084°F29°C68°F20°C0 in0 mm· —21%ClearSE 10 mph16 km/h
FridaySep 1183°F28°C66°F19°C0 in0 mm· —32%ClearSE 9 mph15 km/h
SaturdaySep 1283°F28°C69°F20°C0.01 in0.2 mm· 5%37%ClearSE 9 mph15 km/h
SundaySep 1383°F29°C70°F21°C0.01 in0.2 mm· 5%39%ClearSE 8 mph14 km/h
MondaySep 1483°F28°C71°F22°C0.01 in0.3 mm· 3%60%Partly CloudySE 10 mph17 km/h
TuesdaySep 1584°F29°C73°F23°C0.01 in0.2 mm· 9%70%Partly CloudySE 11 mph18 km/h
WednesdaySep 1684°F29°C73°F23°C0.01 in0.3 mm· 6%64%Partly CloudySE 10 mph17 km/h
ThursdaySep 1785°F29°C72°F22°C0 in0.1 mm· 1%48%Partly CloudySE 10 mph16 km/h
FridaySep 1886°F30°C72°F22°C0 in0 mm· —38%ClearSE 11 mph18 km/h
SaturdaySep 1986°F30°C71°F22°C0 in0 mm· —52%Partly CloudySE 11 mph18 km/h
SundaySep 2086°F30°C71°F22°C0 in0 mm· —41%Partly CloudySE 11 mph17 km/h
MondaySep 2187°F31°C70°F21°C0 in0 mm· —30%ClearSE 10 mph15 km/h
TuesdaySep 2287°F30°C71°F21°C0 in0 mm· —28%ClearSE 9 mph14 km/h
WednesdaySep 2387°F31°C71°F22°C0 in0 mm· —26%ClearSSE 9 mph14 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 9.4772°S, 147.1509°E·Elevation: 25m·Timezone: Pacific/Port_Moresby·Population: 283,733