Mitiaro weather live forecast

Today's maximum temperature in Mitiaro is expected to be 81°F. Select a day from the live weather forecast for Mitiaro, Cook Islands for more weather parameters.

Saturday
13th Dec
81

73

1

5
Sunday
14th Dec
81

75

6

11
Monday
15th Dec
81

75

5

7
Tuesday
16th Dec
81

75

2

11
Wednesday
17th Dec
81

75

5

11

5-day weather forecast updated at 04:02 on Sunday 14th December 2025 GMT

More about the Mitiaro

Mitiaro by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Cook Islands

Booking.com: Latest worldwide hotel deals

Sale

Check out latest hotel deals worldwide with Booking.com
Find trending hotels, popular destinations & more
Search for specific destinations & dates or by hotel type

Go to Booking.com deal >>

View all Booking.com offers

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

Mitiaro weather forecast by day

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

Mitiaro weather for Saturday 13th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 6 mph from the north-east.

81
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
63
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
6
mph wind from NE

Mitiaro weather for Sunday 14th December 2025

Expect broken clouds in Mitiaro, Cook Islands with a maximum temperature of 81°F, 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 light breeze of 4 mph from the east.

81
°F maximum temperature
75
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from E

Mitiaro weather for Monday 15th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a light breeze of 5 mph from the north-east.

81
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
95
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
5
mph wind from NE

Mitiaro weather for Tuesday 16th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 2 hours of bright sunshine. There are 40-50 mm of rainfall expected with 86% chance of some rain and little or no wind of 4 mph from the east.

81
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
11
UV index (Extreme)
86
% chance of some rain
<50
mm of rainfall expected
L
low heat & humidity
4
mph wind from E

Mitiaro weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Mitiaro, Cook Islands with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 65% chance of some rain and a light breeze of 7 mph from the south-east.