Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 29°C. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Wednesday
7th Jan
29

25

8

9
Thursday
8th Jan
29

25

1

4
Friday
9th Jan
30

24

0

9
Saturday
10th Jan
33

26

6

11
Sunday
11th Jan
32

26

6

4

5-day weather forecast updated at 04:00 on Tuesday 6th January 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 7th January 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 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 17 kph from the north.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
47
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from N

Port Moresby weather for Thursday 8th January 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 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 18 kph from the north-west.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
72
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from NW

Port Moresby weather for Friday 9th January 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 9 (Very High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 22 kph from the north.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
9
UV index (Very High)
67
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from N

Port Moresby weather for Saturday 10th January 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.

33
°C maximum temperature
26
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
24
kph wind from NW

Port Moresby weather for Sunday 11th January 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.