Castletownbere weather live forecast

Today's maximum temperature in Castletownbere is expected to be 7°C. Select a day from the live weather forecast for Castletownbere, Ireland for more weather parameters.

• Thursday
  4th Dec
  7
  6
  
  3
  0
• Friday
  5th Dec
  11
  7
  
  0
  0
• Saturday
  6th Dec
  10
  9
  
  3
  0
• Sunday
  7th Dec
  11
  10
  
  1
  0
• Monday
  8th Dec
  12
  10
  
  2
  0

5-day weather forecast updated at 04:04 on Thursday 4th December 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 4th December 2025

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 7°C and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a fresh breeze of 32 kph from the west.

• 7
  °C maximum temperature
• 6
  °C minimum temperature
• 
  mostly cloudy with rain
• 3
  hours of sunshine
• 0
  UV index (None)
• 53
  % chance of some rain
• <10
  mm of rainfall expected
• 3
  °C wind chill
• 32
  kph wind from W

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Castletownbere weather for Friday 5th December 2025

Expect cloudy with some rain in Castletownbere, Ireland with a maximum temperature of 11°C and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 94% chance of some rain and a strong breeze of 45 kph from the south-west.

• 11
  °C maximum temperature
• 7
  °C minimum temperature
• 
  cloudy with some rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 94
  % chance of some rain
• <40
  mm of rainfall expected
• 11
  °C wind chill
• 45
  kph wind from SW

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Castletownbere weather for Saturday 6th December 2025

Expect isolated thunderstorms in Castletownbere, Ireland with a maximum temperature of 10°C and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a strong breeze of 51 kph from the west.

• 10
  °C maximum temperature
• 9
  °C minimum temperature
• 
  isolated thunderstorms
• 3
  hours of sunshine
• 0
  UV index (None)
• 87
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 51
  kph wind from W

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Castletownbere weather for Sunday 7th December 2025

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 73% chance of some rain and a fresh breeze of 29 kph from the south-west.

• 11
  °C maximum temperature
• 10
  °C minimum temperature
• 
  mostly cloudy with rain
• 1
  hour of sunshine
• 0
  UV index (None)
• 73
  % chance of some rain
• <30
  mm of rainfall expected
• 11
  °C wind chill
• 29
  kph wind from SW

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Castletownbere weather for Monday 8th December 2025

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 12°C and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a fresh breeze of 32 kph from the south-west.

• 12
  °C maximum temperature
• 10
  °C minimum temperature
• 
  mostly cloudy with rain
• 2
  hours of sunshine
• 0
  UV index (None)
• 88
  % chance of some rain
• <30
  mm of rainfall expected
• 0
  no heat & humidity
• 32
  kph wind from SW

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

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