Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 30°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Tuesday
7th Apr
30

25

5

10
Wednesday
8th Apr
29

25

7

10
Thursday
9th Apr
28

24

5

9
Friday
10th Apr
28

24

5

10
Saturday
11th Apr
28

24

8

10

5-day weather forecast updated at 04:01 on Wednesday 8th April 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 Tuesday 7th April 2026

Expect isolated thunderstorms in Cook Islands with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 13 kph from the south.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
61
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from S

Cook Islands weather for Wednesday 8th April 2026

Expect broken clouds in Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

29
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from S

Cook Islands weather for Thursday 9th April 2026

Expect sunshine and showers in Cook Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 23 kph from the south-east.

28
°C maximum temperature
24
°C minimum temperature
sunshine and showers
5
hours of sunshine
9
UV index (Very High)
45
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Cook Islands weather for Friday 10th April 2026

Expect broken clouds in Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

28
°C maximum temperature
24
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from SE

Cook Islands weather for Saturday 11th April 2026

Expect broken clouds in Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.