Mitiaro weather live forecast

Today's maximum temperature in Mitiaro is expected to be 29°C. Select a day from the live weather forecast for Mitiaro, Cook Islands for more weather parameters.

Thursday
14th May
29

26

5

7
Friday
15th May
27

24

4

6
Saturday
16th May
26

24

4

7
Sunday
17th May
26

24

4

7
Monday
18th May
26

24

0

6

5-day weather forecast updated at 04:01 on Friday 15th 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 14th May 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a light breeze of 10 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
59
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Mitiaro weather for Friday 15th May 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and a light breeze of 7 kph from the south.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
92
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
7
kph wind from S

Mitiaro weather for Saturday 16th May 2026

Expect mostly cloudy with light rain in Mitiaro, Cook Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 14 kph from the south-east.

26
°C maximum temperature
24
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
28
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

Mitiaro weather for Sunday 17th May 2026

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

26
°C maximum temperature
24
°C minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

Mitiaro weather for Monday 18th May 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 16 kph from the east.