Penrhyn weather live forecast

Today's maximum temperature in Penrhyn is expected to be 31°C. Select a day from the live weather forecast for Penrhyn, Cook Islands for more weather parameters.

Sunday
17th May
31

28

7

10
Monday
18th May
31

29

7

11
Tuesday
19th May
31

29

6

10
Wednesday
20th May
31

29

7

10
Thursday
21st May
31

29

7

10

5-day weather forecast updated at 04:01 on Monday 18th May 2026 GMT

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The 5-day weather forecast for Cook Islands (Penrhyn) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Penrhyn weather forecast by day

Below are the detailed weather forecasts for Penrhyn for the next 5 days.

Penrhyn weather for Sunday 17th May 2026

Expect scattered clouds in Penrhyn, Cook Islands with a maximum temperature of 31°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 moderate breeze of 22 kph from the south-east.

31
°C maximum temperature
28
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from SE

Penrhyn weather for Monday 18th May 2026

Expect isolated thunderstorms in Penrhyn, Cook Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 24 kph from the east.

31
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
23
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from E

Penrhyn weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Penrhyn, Cook Islands with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 25 kph from the east.

31
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
45
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from E

Penrhyn weather for Wednesday 20th May 2026

Expect broken clouds in Penrhyn, Cook Islands with a maximum temperature of 31°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 moderate breeze of 23 kph from the east.