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.

Saturday
9th May
31

25

5

9
Sunday
10th May
30

24

8

10
Monday
11th May
30

25

8

10
Tuesday
12th May
30

25

7

10
Wednesday
13th May
32

26

7

9

5-day weather forecast updated at 04:00 on Saturday 9th 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 9th May 2026

Expect isolated thunderstorms 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 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 14 kph from the south-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
48
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SE

Port Moresby weather for Sunday 10th May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a moderate breeze of 25 kph from the south.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
15
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from S

Port Moresby weather for Monday 11th May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 17 kph from the south.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
33
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from S

Port Moresby weather for Tuesday 12th May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 23 kph from the south-east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
60
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from SE

Port Moresby weather for Wednesday 13th May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 25 kph from the south-east.