Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 21°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Thursday
2nd Jul
21

16

0

3
Friday
3rd Jul
23

16

3

5
Saturday
4th Jul
23

19

6

6
Sunday
5th Jul
23

18

6

7
Monday
6th Jul
23

18

8

6

5-day weather forecast updated at 04:00 on Friday 3rd July 2026 GMT

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Recommended for the Cook Islands

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

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Below are temperatures expected today at popular countries, regions and places in the Cook Islands. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Cook Islands weather forecast by day

Below are the detailed weather forecasts for the Cook Islands for the next 5 days. The forecasts shown are for Avarua and may not represent the whole of the Cook Islands. Browse more destinations in Cook Islands to view more weather forecasts.

Cook Islands weather for Thursday 2nd July 2026

Expect cloudy with some rain in Cook Islands with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 18 kph from the south-east.

21
°C maximum temperature
16
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
100
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Cook Islands weather for Friday 3rd July 2026

Expect mostly cloudy with rain in Cook Islands with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 18 kph from the south-east.

23
°C maximum temperature
16
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
5
UV index (Moderate)
47
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from SE

Cook Islands weather for Saturday 4th July 2026

Expect scattered clouds in Cook Islands with a maximum temperature of 23°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

23
°C maximum temperature
19
°C minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
9
kph wind from S

Cook Islands weather for Sunday 5th July 2026

Expect scattered clouds in Cook Islands with a maximum temperature of 23°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

23
°C maximum temperature
18
°C minimum temperature
scattered clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
14
kph wind from S

Cook Islands weather for Monday 6th July 2026

Expect scattered clouds in Cook Islands with a maximum temperature of 23°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.