Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 26°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Thursday
9th Jul
26

20

0

4
Friday
10th Jul
25

20

5

5
Saturday
11th Jul
24

19

5

7
Sunday
12th Jul
23

18

6

7
Monday
13th Jul
22

18

6

6

5-day weather forecast updated at 04:00 on Thursday 9th July 2026 GMT

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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 9th July 2026

Expect mostly cloudy with rain in Cook Islands with a maximum temperature of 26°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 22 kph from the north.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
4
UV index (Moderate)
74
% chance of some rain
<10
mm of rainfall expected
26
°C wind chill
22
kph wind from N

Cook Islands weather for Friday 10th July 2026

Expect sunshine and showers in Cook Islands with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 22 kph from the west.

25
°C maximum temperature
20
°C minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
42
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from W

Cook Islands weather for Saturday 11th July 2026

Expect broken clouds in Cook Islands with a maximum temperature of 24°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

24
°C maximum temperature
19
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
15
kph wind from SW

Cook Islands weather for Sunday 12th July 2026

Expect broken 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 16 kph from the south-west.

23
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
16
kph wind from SW

Cook Islands weather for Monday 13th July 2026

Expect broken clouds in Cook Islands with a maximum temperature of 22°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.