Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 24°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Friday
5th Jun
24

21

6

6
Saturday
6th Jun
25

22

6

6
Sunday
7th Jun
25

22

6

5
Monday
8th Jun
26

23

8

6
Tuesday
9th Jun
25

22

3

2

5-day weather forecast updated at 04:01 on Friday 5th June 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 Friday 5th 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 gentle breeze of 13 kph from the south.

24
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Cook Islands weather for Saturday 6th June 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 gentle breeze of 14 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
14
kph wind from SE

Cook Islands weather for Sunday 7th June 2026

Expect broken clouds in Cook Islands with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

25
°C maximum temperature
22
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NE

Cook Islands weather for Monday 8th June 2026

Expect sunshine and showers in Cook Islands with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 15 kph from the north.

26
°C maximum temperature
23
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
52
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
kph wind from N

Cook Islands weather for Tuesday 9th June 2026

Expect mostly cloudy with rain in Cook Islands with a maximum temperature of 25°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 16 kph from the south-west.