Chatham Island weather live forecast

Today's maximum temperature in Chatham Island is expected to be 20°C. Select a day from the live weather forecast for Chatham Island, New Zealand for more weather parameters.

5-day weather forecast updated at 04:04 on Thursday 19th February 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 Friday 20th February 2026

Expect mostly cloudy with light rain in Chatham Island, New Zealand with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 24 kph from the north-west.

  • 20°C maximum temperature20
    °C maximum temperature
  • 16°C minimum temperature16
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 48% chance of some rain48
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 20°C wind chill20
    °C wind chill
  • Moderate breeze of 24 kph from the North-West24
    kph wind from NW

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Chatham Island weather for Saturday 21st February 2026

Expect sunshine and showers in Chatham Island, New Zealand with a maximum temperature of 16°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a fresh breeze of 36 kph from the west.

  • 16°C maximum temperature16
    °C maximum temperature
  • 13°C minimum temperature13
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 66% chance of some rain66
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 36 kph from the West36
    kph wind from W

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Chatham Island weather for Sunday 22nd February 2026

Expect mostly cloudy with rain in Chatham Island, New Zealand with a maximum temperature of 18°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a fresh breeze of 31 kph from the west.

  • 18°C maximum temperature18
    °C maximum temperature
  • 13°C minimum temperature13
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 92% chance of some rain92
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 31 kph from the West31
    kph wind from W

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Chatham Island weather for Monday 23rd February 2026

Expect sunshine and showers in Chatham Island, New Zealand with a maximum temperature of 17°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 25 kph from the south-west.

  • 17°C maximum temperature17
    °C maximum temperature
  • 13°C minimum temperature13
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 64% chance of some rain64
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 17°C wind chill17
    °C wind chill
  • Moderate breeze of 25 kph from the South-West25
    kph wind from SW

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Chatham Island weather for Tuesday 24th February 2026

Expect broken clouds in Chatham Island, New Zealand with a maximum temperature of 18°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

  • 18°C maximum temperature18
    °C maximum temperature
  • 13°C minimum temperature13
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 16 kph from the West16
    kph wind from W

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  • Book selected stays in popular destinations around the world
  • Travel before 31st December 2026 (inclusive)
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Metric (°C / mm)  |  Imperial (°F / inches)

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