Port Moresby weather live forecast

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

Monday
22nd Jun
27

23

6

9
Tuesday
23rd Jun
27

24

3

9
Wednesday
24th Jun
27

23

4

8
Thursday
25th Jun
29

25

6

9
Friday
26th Jun
29

24

9

9

5-day weather forecast updated at 04:00 on Sunday 21st June 2026 GMT

More about Port Moresby

Port Moresby by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Papua New Guinea

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 22nd June 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 28 kph from the south-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
28
kph wind from SE

Port Moresby weather for Tuesday 23rd June 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 23 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
62
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Port Moresby weather for Wednesday 24th June 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 25 kph from the south-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
62
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
25
kph wind from SE

Port Moresby weather for Thursday 25th June 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a fresh breeze of 29 kph from the south-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
61
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
29
kph wind from SE

Port Moresby weather for Friday 26th June 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a fresh breeze of 29 kph from the south-east.