Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 81°F. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Monday
15th Jun
81

70

11

10
Tuesday
16th Jun
81

70

10

9
Wednesday
17th Jun
81

70

9

9
Thursday
18th Jun
82

75

8

9
Friday
19th Jun
84

73

9

8

5-day weather forecast updated at 04:00 on Sunday 14th June 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 Monday 15th June 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

81
°F maximum temperature
70
°F minimum temperature
scattered clouds
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
mph wind from SE

Port Moresby weather for Tuesday 16th June 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.

81
°F maximum temperature
70
°F minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
mph wind from S

Port Moresby weather for Wednesday 17th June 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south.

81
°F maximum temperature
70
°F minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from S

Port Moresby weather for Thursday 18th June 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-east.

82
°F maximum temperature
75
°F minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
mph wind from SE

Port Moresby weather for Friday 19th June 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.