Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 25°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Saturday
30th May
25

22

6

6
Sunday
31st May
24

21

4

6
Monday
1st Jun
24

20

6

6
Tuesday
2nd Jun
24

21

7

6
Wednesday
3rd Jun
24

21

7

6

5-day weather forecast updated at 04:00 on Saturday 30th May 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.

Top Cook Islands destinations

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 Saturday 30th May 2026

Expect broken clouds in Cook Islands with a maximum temperature of 25°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

25
°C maximum temperature
22
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
20
kph wind from SE

Cook Islands weather for Sunday 31st May 2026

Expect broken clouds in Cook Islands with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

24
°C maximum temperature
21
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
23
kph wind from SE

Cook Islands weather for Monday 1st June 2026

Expect broken clouds in Cook Islands with a maximum temperature of 24°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.

24
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
23
kph wind from S

Cook Islands weather for Tuesday 2nd June 2026

Expect broken clouds in Cook Islands with a maximum temperature of 24°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south.