Castletownbere weather live forecast

Today's maximum temperature in Castletownbere is expected to be 11°C. Select a day from the live weather forecast for Castletownbere, Ireland for more weather parameters.

  • Wednesday
    13th May
    Sunshine and showers (0-2 mm of rainfall expected)
  • Thursday
    14th May
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Friday
    15th May
    Broken clouds
  • Saturday
    16th May
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Sunday
    17th May
    Mostly cloudy with light rain (2-5 mm of rainfall expected)

5-day weather forecast updated at 04:03 on Wednesday 13th May 2026 GMT

More about Castletownbere

Castletownbere by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point

Fred OlsenCruise deal finder

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 Wednesday 13th May 2026

Expect sunshine and showers in Castletownbere, Ireland with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a strong breeze of 43 kph from the north-west.

  • 11°C maximum temperature11
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 6% chance of some rain6
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 11°C wind chill11
    °C wind chill
  • Strong breeze of 43 kph from the North-West43
    kph wind from NW

Back to top

Castletownbere weather for Thursday 14th May 2026

Expect mostly cloudy with light rain in Castletownbere, Ireland with a maximum temperature of 10°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 33 kph from the north-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 68% chance of some rain68
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Fresh breeze of 33 kph from the North-West33
    kph wind from NW

Back to top

Castletownbere weather for Friday 15th May 2026

Expect broken clouds in Castletownbere, Ireland with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north.

  • 12°C maximum temperature12
    °C maximum temperature
  • 7°C minimum temperature7
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 27 kph from the North27
    kph wind from N

Back to top

Castletownbere weather for Saturday 16th May 2026

Expect mostly cloudy with light rain in Castletownbere, Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 18 kph from the west.

  • 12°C maximum temperature12
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 71% chance of some rain71
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 18 kph from the West18
    kph wind from W

Back to top

Castletownbere weather for Sunday 17th May 2026

Expect mostly cloudy with light rain in Castletownbere, Ireland with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 26 kph from the west.

  • 12°C maximum temperature12
    °C maximum temperature
  • 9°C minimum temperature9
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 71% chance of some rain71
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 26 kph from the West26
    kph wind from W

Back to top

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point

Fred OlsenCruise deal finder

More about Ireland

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^