Cook Islands weather live forecast

Today's maximum temperature in the Cook Islands is expected to be 28°C. Select a day from the live weather forecast for the Cook Islands (Avarua) for more weather parameters.

Tuesday
14th Apr
28

24

6

8
Wednesday
15th Apr
29

24

7

7
Thursday
16th Apr
29

24

2

8
Friday
17th Apr
29

24

5

8
Saturday
18th Apr
28

24

6

9

5-day weather forecast updated at 04:01 on Tuesday 14th 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 14th April 2026

Expect broken clouds in Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

Cook Islands weather for Wednesday 15th April 2026

Expect isolated thunderstorms in Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 22 kph from the east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
42
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

Cook Islands weather for Thursday 16th April 2026

Expect isolated thunderstorms in Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a moderate breeze of 20 kph from the north-east.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
95
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from NE

Cook Islands weather for Friday 17th April 2026

Expect isolated thunderstorms in Cook Islands with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 14 kph from the north.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
71
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from N

Cook Islands weather for Saturday 18th April 2026

Expect isolated thunderstorms in Cook Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 7 kph from the south-west.