Mangaia weather live forecast

Today's maximum temperature in Mangaia is expected to be 27°C. Select a day from the live weather forecast for Mangaia, Cook Islands for more weather parameters.

Saturday
17th Jan
27

24

5

11
Sunday
18th Jan
28

24

8

11
Monday
19th Jan
28

24

7

11
Tuesday
20th Jan
28

24

4

11
Wednesday
21st Jan
28

24

5

11

5-day weather forecast updated at 04:03 on Saturday 17th January 2026 GMT

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The 5-day weather forecast for Cook Islands (Mangaia) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mangaia weather forecast by day

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

Mangaia weather for Saturday 17th January 2026

Expect isolated thunderstorms in Mangaia, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and little or no wind of 5 kph from the north-east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
57
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
5
kph wind from NE

Mangaia weather for Sunday 18th January 2026

Expect isolated thunderstorms in Mangaia, Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and little or no wind of 5 kph from the north-east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
39
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
5
kph wind from NE

Mangaia weather for Monday 19th January 2026

Expect broken clouds in Mangaia, Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.

28
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from W

Mangaia weather for Tuesday 20th January 2026

Expect isolated thunderstorms in Mangaia, Cook Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 14 kph from the north-west.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
90
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from NW

Mangaia weather for Wednesday 21st January 2026

Expect isolated thunderstorms in Mangaia, Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 15 kph from the west.