Port Moresby weather live forecast

Today's maximum temperature in Port Moresby is expected to be 84°F. Select a day from the live weather forecast for Port Moresby, Papua New Guinea for more weather parameters.

Tuesday
7th Jul
84

73

5

10
Wednesday
8th Jul
77

73

1

7
Thursday
9th Jul
79

73

3

8
Friday
10th Jul
79

73

2

9
Saturday
11th Jul
84

75

5

8

5-day weather forecast updated at 04:00 on Tuesday 7th 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 7th July 2026

Expect isolated thunderstorms 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 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a fresh breeze of 20 mph from the south-east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
mph wind from SE

Port Moresby weather for Wednesday 8th July 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 77°F, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a fresh breeze of 18 mph from the south-east.

77
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
7
UV index (High)
41
% chance of some rain
<5
mm of rainfall expected
77
°F wind chill
18
mph wind from SE

Port Moresby weather for Thursday 9th July 2026

Expect mostly cloudy with rain in Port Moresby, Papua New Guinea with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 15 mph from the south-east.

79
°F maximum temperature
73
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
8
UV index (Very High)
63
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
15
mph wind from SE

Port Moresby weather for Friday 10th July 2026

Expect mostly cloudy with light rain in Port Moresby, Papua New Guinea with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 15 mph from the south-east.

79
°F maximum temperature
73
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
9
UV index (Very High)
60
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
mph wind from SE

Port Moresby weather for Saturday 11th July 2026

Expect broken 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 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the south-east.