Castletownbere weather live forecast

Today's maximum temperature in Castletownbere is expected to be 16°C. Select a day from the live weather forecast for Castletownbere, Ireland for more weather parameters.

5-day weather forecast updated at 04:04 on Wednesday 1st October 2025 GMT

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

Castletownbere weather forecast by day

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

Castletownbere weather for Thursday 2nd October 2025

Expect cloudy with some rain in Castletownbere, Ireland with a maximum temperature of 16°C and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 99% chance of some rain and a strong breeze of 39 kph from the south.

  • 16°C maximum temperature16
    °C maximum temperature
  • 13°C minimum temperature13
    °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)
  • 99% chance of some rain99
    % chance of some rain
  • 50 mm or more of rainfall expected>50
    mm or more of rainfall expected
  • 16°C wind chill16
    °C wind chill
  • Strong breeze of 39 kph from the South39
    kph wind from S

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Castletownbere weather for Friday 3rd October 2025

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 16°C and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a fresh gale of 63 kph from the west.

  • 16°C maximum temperature16
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some rain99
    % chance of some rain
  • 30-40 mm of rainfall expected<40
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh gale of 63 kph from the West63
    kph wind from W

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Castletownbere weather for Saturday 4th October 2025

Expect sunshine and showers in Castletownbere, Ireland with a maximum temperature of 13°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 83% chance of some rain and a moderate gale of 54 kph from the north-west.

  • 13°C maximum temperature13
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 83% chance of some rain83
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 13°C wind chill13
    °C wind chill
  • Moderate gale of 54 kph from the North-West54
    kph wind from NW

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Castletownbere weather for Sunday 5th October 2025

Expect broken clouds in Castletownbere, Ireland with a maximum temperature of 15°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-west.

  • 15°C maximum temperature15
    °C maximum temperature
  • 11°C minimum temperature11
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 15°C wind chill15
    °C wind chill
  • Moderate breeze of 24 kph from the North-West24
    kph wind from NW

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Castletownbere weather for Monday 6th October 2025

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 16°C and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 13 kph from the south-west.

  • 16°C maximum temperature16
    °C maximum temperature
  • 14°C minimum temperature14
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 80% chance of some rain80
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 16°C wind chill16
    °C wind chill
  • Gentle breeze of 13 kph from the South-West13
    kph wind from SW

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Metric (°C / mm)  |  Imperial (°F / inches)

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