Alotau weather live forecast

Today's maximum temperature in Alotau is expected to be 86°F. Select a day from the live weather forecast for Alotau, Papua New Guinea for more weather parameters.

Sunday
1st Feb
86

79

5

9
Monday
2nd Feb
88

81

4

11
Tuesday
3rd Feb
86

81

2

9
Wednesday
4th Feb
86

79

2

6
Thursday
5th Feb
86

79

5

6

5-day weather forecast updated at 04:01 on Sunday 1st February 2026 GMT

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

Alotau weather forecast by day

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

Alotau weather for Sunday 1st February 2026

Expect isolated thunderstorms in Alotau, Papua New Guinea with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a light breeze of 4 mph from the west.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
85
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from W

Alotau weather for Monday 2nd February 2026

Expect isolated thunderstorms in Alotau, Papua New Guinea with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 8 mph from the west.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
41
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from W

Alotau weather for Tuesday 3rd February 2026

Expect isolated thunderstorms in Alotau, Papua New Guinea with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 89% chance of some rain and a light breeze of 4 mph from the west.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
9
UV index (Very High)
89
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from W

Alotau weather for Wednesday 4th February 2026

Expect isolated thunderstorms in Alotau, Papua New Guinea with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 97% chance of some rain and little or no wind of 4 mph from the west.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
97
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from W

Alotau weather for Thursday 5th February 2026

Expect isolated thunderstorms in Alotau, Papua New Guinea with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and little or no wind of 4 mph from the west.