Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 32°C. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Saturday
16th May
32

25

6

10
Sunday
17th May
29

25

7

10
Monday
18th May
29

25

7

9
Tuesday
19th May
29

25

6

9
Wednesday
20th May
30

26

7

10

5-day weather forecast updated at 04:00 on Saturday 16th 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 16th 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 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 20 kph from the south-east.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
47
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Port Moresby weather for Sunday 17th May 2026

Expect isolated thunderstorms 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a moderate breeze of 22 kph from the south-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
37
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from SE

Port Moresby weather for Monday 18th May 2026

Expect isolated thunderstorms 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 23 kph from the south-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
58
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from SE

Port Moresby weather for Tuesday 19th May 2026

Expect isolated thunderstorms 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 2-5 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 20 kph from the south-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
66
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Port Moresby weather for Wednesday 20th 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 58% chance of some rain and a moderate breeze of 27 kph from the south-east.