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.

Sunday
14th Dec
27

24

6

11
Monday
15th Dec
27

24

5

7
Tuesday
16th Dec
27

24

2

11
Wednesday
17th Dec
27

24

5

11
Thursday
18th Dec
27

24

2

2

5-day weather forecast updated at 04:02 on Sunday 14th December 2025 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 Sunday 14th December 2025

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

Mitiaro weather for Monday 15th December 2025

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 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a light breeze of 8 kph from the north-east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
95
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Mitiaro weather for Tuesday 16th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 2 hours of bright sunshine. There are 40-50 mm of rainfall expected with 86% chance of some rain and little or no wind of 6 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
11
UV index (Extreme)
86
% chance of some rain
<50
mm of rainfall expected
L
low heat & humidity
6
kph wind from E

Mitiaro weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Mitiaro, 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 30-40 mm of rainfall expected with 65% chance of some rain and a light breeze of 11 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
65
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
11
kph wind from SE

Mitiaro weather for Thursday 18th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 13 kph from the east.