Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 88°F. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Wednesday
14th Jan
88

79

8

11
Thursday
15th Jan
88

77

8

11
Friday
16th Jan
88

77

8

11
Saturday
17th Jan
88

77

7

11
Sunday
18th Jan
88

77

8

4

5-day weather forecast updated at 04:00 on Monday 12th 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 14th January 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north.

88
°F maximum temperature
79
°F minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from N

Port Moresby weather for Thursday 15th January 2026

88
°F maximum temperature
77
°F minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from N

Port Moresby weather for Friday 16th January 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 11+ (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 12 mph from the west.

88
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
mph wind from W

Port Moresby weather for Saturday 17th January 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 11+ (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 13 mph from the north-west.

88
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
67
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
13
mph wind from NW

Port Moresby weather for Sunday 18th January 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 4 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 14 mph from the north-west.