Chatham Island weather live forecast

Today's maximum temperature in Chatham Island is expected to be 12°C. Select a day from the live weather forecast for Chatham Island, New Zealand for more weather parameters.

  • Sunday
    16th Aug
    Cloudy with some rain (10-20 mm of rainfall expected)
  • Monday
    17th Aug
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Tuesday
    18th Aug
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Wednesday
    19th Aug
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Thursday
    20th Aug
    Broken clouds

5-day weather forecast updated at 04:03 on Sunday 16th August 2026 GMT

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The 5-day weather forecast for New Zealand (Chatham Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Chatham Island weather forecast by day

Below are the detailed weather forecasts for Chatham Island for the next 5 days.

Chatham Island weather for Sunday 16th August 2026

Expect cloudy with some rain in Chatham Island, New Zealand with a maximum temperature of 12°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a fresh breeze of 31 kph from the south.

  • 12°C maximum temperature12
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 98% chance of some rain98
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 12°C wind chill12
    °C wind chill
  • Fresh breeze of 31 kph from the South31
    kph wind from S

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Chatham Island weather for Monday 17th August 2026

Expect mostly cloudy with rain in Chatham Island, New Zealand with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a fresh breeze of 35 kph from the south.

  • 8°C maximum temperature8
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 62% chance of some rain62
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Fresh breeze of 35 kph from the South35
    kph wind from S

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Chatham Island weather for Tuesday 18th August 2026

Expect mostly cloudy with light rain in Chatham Island, New Zealand with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 88% chance of some rain and a fresh breeze of 36 kph from the south-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 88% chance of some rain88
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Fresh breeze of 36 kph from the South-West36
    kph wind from SW

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Chatham Island weather for Wednesday 19th August 2026

Expect mostly cloudy with light rain in Chatham Island, New Zealand with a maximum temperature of 8°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a fresh breeze of 35 kph from the south.

  • 8°C maximum temperature8
    °C maximum temperature
  • 6°C minimum temperature6
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 38% chance of some rain38
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Fresh breeze of 35 kph from the South35
    kph wind from S

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Chatham Island weather for Thursday 20th August 2026

Expect broken clouds in Chatham Island, New Zealand with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • 7°C minimum temperature7
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 6°C wind chill6
    °C wind chill
  • Moderate breeze of 28 kph from the South-West28
    kph wind from SW

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