Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 86°F. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Sunday
10th May
86

75

8

10
Monday
11th May
86

77

8

10
Tuesday
12th May
86

77

7

10
Wednesday
13th May
90

79

7

9
Thursday
14th May
88

79

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 Sunday 10th May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 86°F, 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 16 mph from the south.

86
°F maximum temperature
75
°F 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
16
mph 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 86°F, 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 11 mph from the south.

86
°F maximum temperature
77
°F 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
11
mph 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 86°F, 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 14 mph from the south-east.

86
°F maximum temperature
77
°F 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
14
mph 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 90°F, 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 16 mph from the south-east.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
72
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
16
mph wind from SE

Port Moresby weather for Thursday 14th May 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 88°F, 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 73% chance of some rain and a moderate breeze of 13 mph from the south-east.