Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 31°C. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Thursday
2nd Jul
31

22

8

9
Friday
3rd Jul
26

21

7

9
Saturday
4th Jul
25

22

1

6
Sunday
5th Jul
27

23

3

6
Monday
6th Jul
28

24

3

9

5-day weather forecast updated at 04:00 on Thursday 2nd July 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 Thursday 2nd July 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-east.

31
°C maximum temperature
22
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from SE

Port Moresby weather for Friday 3rd July 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

26
°C maximum temperature
21
°C minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from S

Port Moresby weather for Saturday 4th July 2026

Expect mostly cloudy with rain in Port Moresby, Papua New Guinea with a maximum temperature of 25°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 22 kph from the south-east.

25
°C maximum temperature
22
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
6
UV index (High)
53
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
22
kph wind from SE

Port Moresby weather for Sunday 5th July 2026

Expect mostly cloudy with light rain in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 23 kph from the south-east.

27
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
49
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Port Moresby weather for Monday 6th July 2026

Expect mostly cloudy with light rain in Port Moresby, Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a fresh breeze of 29 kph from the south-east.