Papua New Guinea weather live forecast

Today's maximum temperature in Papua New Guinea is expected to be 26°C. Select a day from the live weather forecast for Papua New Guinea (Port Moresby) for more weather parameters.

Saturday
5th Sep
26

22

6

11
Sunday
6th Sep
26

23

5

5
Monday
7th Sep
26

23

4

10
Tuesday
8th Sep
28

24

3

11
Wednesday
9th Sep
29

23

7

11

5-day weather forecast updated at 04:00 on Friday 4th September 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.

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Below are temperatures expected today at popular countries, regions and places in Papua New Guinea. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Papua New Guinea weather forecast by day

Below are the detailed weather forecasts for Papua New Guinea for the next 5 days. The forecasts shown are for Port Moresby and may not represent the whole of Papua New Guinea. Browse more destinations in Papua New Guinea to view more weather forecasts.

Papua New Guinea weather for Saturday 5th September 2026

Expect sunshine and showers in Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 21 kph from the south.

26
°C maximum temperature
22
°C minimum temperature
sunshine and showers
6
hours of sunshine
11
UV index (Extreme)
19
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from S

Papua New Guinea weather for Sunday 6th September 2026

Expect sunshine and showers in Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 25 kph from the south.

26
°C maximum temperature
23
°C minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
39
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
25
kph wind from S

Papua New Guinea weather for Monday 7th September 2026

Expect mostly cloudy with light rain in Papua New Guinea with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 21 kph from the south.

26
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
10
UV index (Very High)
54
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
21
kph wind from S

Papua New Guinea weather for Tuesday 8th September 2026

Expect mostly cloudy with light rain in Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 17 kph from the south.

28
°C maximum temperature
24
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
11
UV index (Extreme)
41
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Papua New Guinea weather for Wednesday 9th September 2026

Expect scattered clouds in Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-east.