Castletownbere weather live forecast

Today's maximum temperature in Castletownbere is expected to be 61°F. Select a day from the live weather forecast for Castletownbere, Ireland for more weather parameters.

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

Expect sunshine and showers in Castletownbere, Ireland with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 16 mph from the north-west.

  • 61°F maximum temperature61
    °F maximum temperature
  • 54°F minimum temperature54
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 47% chance of some rain47
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 61°F wind chill61
    °F wind chill
  • Moderate breeze of 16 mph from the North-West16
    mph wind from NW

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Castletownbere weather for Friday 5th September 2025

Expect broken clouds in Castletownbere, Ireland with a maximum temperature of 61°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south.

  • 61°F maximum temperature61
    °F maximum temperature
  • 55°F minimum temperature55
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 12 mph from the South12
    mph wind from S

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Castletownbere weather for Saturday 6th September 2025

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 87% chance of some rain and a fresh breeze of 22 mph from the south-east.

  • 63°F maximum temperature63
    °F maximum temperature
  • 59°F minimum temperature59
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 87% chance of some rain87
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 63°F wind chill63
    °F wind chill
  • Fresh breeze of 22 mph from the South-East22
    mph wind from SE

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Castletownbere weather for Sunday 7th September 2025

Expect mostly cloudy with light rain in Castletownbere, Ireland with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a fresh breeze of 20 mph from the south.

  • 63°F maximum temperature63
    °F maximum temperature
  • 57°F minimum temperature57
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 82% chance of some rain82
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 63°F wind chill63
    °F wind chill
  • Fresh breeze of 20 mph from the South20
    mph wind from S

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Castletownbere weather for Monday 8th September 2025

Expect isolated thunderstorms in Castletownbere, Ireland with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 97% chance of some rain and a fresh breeze of 24 mph from the south-west.

  • 59°F maximum temperature59
    °F maximum temperature
  • 57°F minimum temperature57
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 97% chance of some rain97
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 24 mph from the South-West24
    mph wind from SW

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