Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 27°C. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Wednesday
30th Sep
27

22

7

11
Thursday
1st Oct
27

22

9

11
Friday
2nd Oct
27

22

8

11
Saturday
3rd Oct
28

23

7

11
Sunday
4th Oct
28

23

9

11

5-day weather forecast updated at 04:00 on Tuesday 29th September 2026 GMT

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The 5-day weather forecast for Papua New Guinea (Port Moresby) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Port Moresby weather forecast by day

Below are the detailed weather forecasts for Port Moresby for the next 5 days.

Port Moresby weather for Wednesday 30th September 2026

Expect sunshine and showers in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a fresh breeze of 34 kph from the south.

27
°C maximum temperature
22
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
40
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
34
kph wind from S

Port Moresby weather for Thursday 1st October 2026

Expect sunshine and showers in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a fresh breeze of 35 kph from the south-east.

27
°C maximum temperature
22
°C minimum temperature
sunshine and showers
9
hours of sunshine
11
UV index (Extreme)
14
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
35
kph wind from SE

Port Moresby weather for Friday 2nd October 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south-east.

27
°C maximum temperature
22
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
34
kph wind from SE

Port Moresby weather for Saturday 3rd October 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south.

28
°C maximum temperature
23
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
29
kph wind from S

Port Moresby weather for Sunday 4th October 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.