Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 23°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Monday
6th Jul
23

19

5

5
Tuesday
7th Jul
23

19

6

5
Wednesday
8th Jul
24

19

3

4
Thursday
9th Jul
25

21

0

2
Friday
10th Jul
25

20

7

6

5-day weather forecast updated at 04:00 on Monday 6th 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.

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 Monday 6th July 2026

Expect broken clouds in Cook Islands with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

23
°C maximum temperature
19
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
16
kph wind from SE

Cook Islands weather for Tuesday 7th July 2026

Expect broken clouds in Cook Islands with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

23
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
12
kph wind from SE

Cook Islands weather for Wednesday 8th July 2026

Expect broken clouds in Cook Islands with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

24
°C maximum temperature
19
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Cook Islands weather for Thursday 9th July 2026

Expect mostly cloudy with rain in Cook Islands with a maximum temperature of 25°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 16 kph from the north.

25
°C maximum temperature
21
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
70
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
16
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 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 18 kph from the south-west.