Rabaul weather live forecast

Today's maximum temperature in Rabaul is expected to be 28°C. Select a day from the live weather forecast for Rabaul, Papua New Guinea for more weather parameters.

Wednesday
5th Aug
28

25

2

6
Thursday
6th Aug
30

25

7

11
Friday
7th Aug
31

25

7

11
Saturday
8th Aug
31

25

8

11
Sunday
9th Aug
30

25

6

11

5-day weather forecast updated at 04:00 on Wednesday 5th August 2026 GMT

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The 5-day weather forecast for Papua New Guinea (Rabaul) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Rabaul weather forecast by day

Below are the detailed weather forecasts for Rabaul for the next 5 days.

Rabaul weather for Wednesday 5th August 2026

Expect isolated thunderstorms in Rabaul, Papua New Guinea with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 19 kph from the south-east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
71
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
19
kph wind from SE

Rabaul weather for Thursday 6th August 2026

Expect isolated thunderstorms in Rabaul, Papua New Guinea with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 20 kph from the south-east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
70
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Rabaul weather for Friday 7th August 2026

Expect isolated thunderstorms in Rabaul, Papua New Guinea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 19 kph from the south-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
58
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from SE

Rabaul weather for Saturday 8th August 2026

Expect isolated thunderstorms in Rabaul, Papua New Guinea with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 18 kph from the south-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SE

Rabaul weather for Sunday 9th August 2026

Expect isolated thunderstorms in Rabaul, Papua New Guinea with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a light breeze of 12 kph from the south-east.