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.

Thursday
8th Jan
84

77

0

4
Friday
9th Jan
84

75

0

9
Saturday
10th Jan
91

79

6

11
Sunday
11th Jan
90

79

7

11
Monday
12th Jan
91

77

7

11

5-day weather forecast updated at 04:00 on Wednesday 7th January 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 Thursday 8th January 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 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 11 mph from the north.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
69
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from N

Port Moresby weather for Friday 9th January 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 9 (Very High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 60% chance of some rain and a moderate breeze of 14 mph from the north.

84
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
9
UV index (Very High)
60
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from N

Port Moresby weather for Saturday 10th January 2026

Expect isolated thunderstorms in Port Moresby, Papua New Guinea with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 16 mph from the north-west.

91
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
40
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
16
mph wind from NW

Port Moresby weather for Sunday 11th January 2026

Expect scattered clouds in Port Moresby, Papua New Guinea with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-west.

90
°F maximum temperature
79
°F minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from NW

Port Moresby weather for Monday 12th January 2026

Expect broken clouds in Port Moresby, Papua New Guinea with a maximum temperature of 91°F, high levels of heat & humidity, 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 north.