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.

Saturday
30th May
27

24

4

9
Sunday
31st May
27

23

3

9
Monday
1st Jun
27

23

6

9
Tuesday
2nd Jun
29

24

6

9
Wednesday
3rd Jun
29

23

10

10

5-day weather forecast updated at 04:00 on Friday 29th May 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 Saturday 30th May 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 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
4
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 Sunday 31st May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 27°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 27% chance of some rain and a moderate breeze of 23 kph from the south-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
27
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Port Moresby weather for Monday 1st June 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 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-east.

27
°C maximum temperature
23
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from SE

Port Moresby weather for Tuesday 2nd June 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from SE

Port Moresby weather for Wednesday 3rd June 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.