Mitiaro weather live forecast

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

Thursday
21st May
27

25

5

UV5
Friday
22nd May
27

25

6

UV7
Saturday
23rd May
27

24

6

UV7
Sunday
24th May
26

24

6

UV6
Monday
25th May
26

24

4

UV5

5-day weather forecast updated at 04:01 on Thursday 21st May 2026 GMT

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

Mitiaro weather forecast by day

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

Mitiaro weather for Thursday 21st May 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) 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 10 kph from the west.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV5
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Mitiaro weather for Friday 22nd May 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a light breeze of 10 kph from the west.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV7
UV index (High)
62
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Mitiaro weather for Saturday 23rd May 2026

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Mitiaro weather for Sunday 24th May 2026

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

Mitiaro weather for Monday 25th May 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 11 kph from the east.