Penrhyn weather live forecast

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

Wednesday
25th Feb
28

27

6

11
Thursday
26th Feb
28

27

8

11
Friday
27th Feb
28

28

8

11
Saturday
28th Feb
27

27

6

11
Sunday
1st Mar
27

27

5

11

5-day weather forecast updated at 04:02 on Wednesday 25th February 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 Wednesday 25th February 2026

Expect isolated thunderstorms in Penrhyn, Cook Islands with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 27 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
72
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
27
kph wind from E

Penrhyn weather for Thursday 26th February 2026

Expect scattered clouds in Penrhyn, Cook Islands with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from E

Penrhyn weather for Friday 27th February 2026

28
°C maximum temperature
28
°C minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
28
kph wind from E

Penrhyn weather for Saturday 28th February 2026

Expect broken clouds in Penrhyn, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

Penrhyn weather for Sunday 1st March 2026

Expect isolated thunderstorms in Penrhyn, Cook Islands with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 24 kph from the east.