Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 82°F. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Tuesday
28th Jul
82

72

8

10
Wednesday
29th Jul
84

72

8

10
Thursday
30th Jul
79

70

9

10
Friday
31st Jul
77

70

7

11
Saturday
1st Aug
84

73

10

10

5-day weather forecast updated at 04:00 on Tuesday 28th July 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 Tuesday 28th July 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.

82
°F maximum temperature
72
°F minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
mph wind from S

Port Moresby weather for Wednesday 29th July 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the south-east.

84
°F maximum temperature
72
°F minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
mph wind from SE

Port Moresby weather for Thursday 30th July 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-east.

79
°F maximum temperature
70
°F minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
mph wind from SE

Port Moresby weather for Friday 31st July 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 77°F, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.

77
°F maximum temperature
70
°F minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from S

Port Moresby weather for Saturday 1st August 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 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 20 mph from the south-east.