Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 26°C. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Sunday
27th Sep
26

22

9

11
Monday
28th Sep
27

22

7

11
Tuesday
29th Sep
27

22

7

11
Wednesday
30th Sep
29

24

7

11
Thursday
1st Oct
29

24

9

11

5-day weather forecast updated at 04:00 on Saturday 26th September 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 Sunday 27th September 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 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south.

26
°C maximum temperature
22
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
29
kph wind from S

Port Moresby weather for Monday 28th September 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 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south.

27
°C maximum temperature
22
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from S

Port Moresby weather for Tuesday 29th September 2026

Expect sunshine and showers in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a fresh breeze of 29 kph from the south.

27
°C maximum temperature
22
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
44
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
29
kph wind from S

Port Moresby weather for Wednesday 30th September 2026

Expect sunshine and showers in Port Moresby, Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a fresh breeze of 32 kph from the south-east.

29
°C maximum temperature
24
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
52
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
32
kph wind from SE

Port Moresby weather for Thursday 1st October 2026

Expect sunshine and showers in Port Moresby, Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a fresh breeze of 33 kph from the south-east.