Mitiaro weather live forecast

Today's maximum temperature in Mitiaro is expected to be 28°C. Select a day from the live weather forecast for Mitiaro, Cook Islands for more weather parameters.

Tuesday
27th Jan
28

26

3

11
Wednesday
28th Jan
28

26

6

11
Thursday
29th Jan
29

26

8

11
Friday
30th Jan
29

26

8

11
Saturday
31st Jan
29

26

6

11

5-day weather forecast updated at 04:01 on Tuesday 27th January 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 Tuesday 27th January 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 17 kph from the north-east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
88
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
17
kph wind from NE

Mitiaro weather for Wednesday 28th January 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 10 kph from the north-east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
48
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NE

Mitiaro weather for Thursday 29th January 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 9 kph from the north-east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
31
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from NE

Mitiaro weather for Friday 30th January 2026

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

29
°C maximum temperature
26
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from N

Mitiaro weather for Saturday 31st January 2026

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and little or no wind of 4 kph from the north.