Papua New Guinea weather live forecast

Today's maximum temperature in Papua New Guinea is expected to be 27°C. Select a day from the live weather forecast for Papua New Guinea (Port Moresby) for more weather parameters.

Tuesday
26th May
27

23

4

UV10
Wednesday
27th May
26

23

1

UV10
Thursday
28th May
27

23

3

UV10
Friday
29th May
28

25

3

UV9
Saturday
30th May
28

25

4

UV9

5-day weather forecast updated at 04:00 on Monday 25th May 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 Tuesday 26th May 2026

Expect mostly cloudy with light rain in Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 16 kph from the south.

27
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
UV10
UV index (Very High)
21
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from S

Papua New Guinea weather for Wednesday 27th May 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 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 14 kph from the south.

26
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
UV10
UV index (Very High)
16
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Papua New Guinea weather for Thursday 28th May 2026

Expect mostly cloudy with light rain in Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 16 kph from the south.

27
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
UV10
UV index (Very High)
39
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from S

Papua New Guinea weather for Friday 29th May 2026

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 16 kph from the south.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
UV9
UV index (Very High)
37
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from S

Papua New Guinea weather for Saturday 30th May 2026

Expect isolated thunderstorms in Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 22 kph from the south.