Mitiaro weather live forecast

Today's maximum temperature in Mitiaro is expected to be 81°F. Select a day from the live weather forecast for Mitiaro, Cook Islands for more weather parameters.

Wednesday
10th Dec
81

75

7

11
Thursday
11th Dec
81

75

6

11
Friday
12th Dec
82

75

3

5
Saturday
13th Dec
82

75

0

5
Sunday
14th Dec
82

75

6

11

5-day weather forecast updated at 04:02 on Wednesday 10th 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 Wednesday 10th December 2025

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

81
°F maximum temperature
75
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
6
mph wind from E

Mitiaro weather for Thursday 11th December 2025

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 81°F, 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 mph from the east.

81
°F maximum temperature
75
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from E

Mitiaro weather for Friday 12th December 2025

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

82
°F maximum temperature
75
°F minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

Mitiaro weather for Saturday 13th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 80% chance of some rain and a light breeze of 7 mph from the east.

82
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
80
% chance of some rain
<40
mm of rainfall expected
L
low heat & humidity
7
mph wind from E

Mitiaro weather for Sunday 14th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and little or no wind of 4 mph from the east.