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Weather in Castletownbere today: the honest forecast

Castletownbere

Not a breath of wind. Suspicious, so it is.

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9°C

Clear Clear sky

Feels like
8°C
Wind
10 km/h
Humidity
74%
Rainfall
0 mm

Sunrise 08:06 Sunset 18:42

Air quality Fair

Updated 21:44 on 17/10/2026. Don’t be expecting miracles.

Tomorrow in Castletownbere

Sunday 18/10/2026

Weather’s a mood. Today’s a bad one.

Clouds, high of 12°C, low of 7°C. 0 mm of rain, 0% chance. Wind up to 8 km/h.

The day after in Castletownbere

Monday 19/10/2026

Soft day. Soft enough to soak ya completely.

Rain, high of 12°C, low of 7°C. 0.3 mm of rain, 20% chance. Wind up to 11 km/h.

Yellow warning: the sky’s in a mood. Not a crisis, but the washing can stay in.

Yellow

Small Craft warning from Belfast Lough to Wicklow Head to Roche's Point

From 19/10/2026 07:00 until 19/10/2026 23:59

Northeasterly or cyclonic variable winds, veering southeasterly will reach force 6 at times.

Weather warnings: Met Éireann. Shown as issued. met.ie/warnings Northern Ireland: Met Office, metoffice.gov.uk.

Honest Weather’s verdicts for Castletownbere, tomorrow

  • Washing9/10 for washingEvery sheet in the house. Go.
  • Barbecue8/10 for barbecueA solid barbecue day by Irish standards.
  • A walk10/10 for a walkOut the door, quick, before it changes its mind.

Verdicts by Honest Weather · honestweather.ie

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Next 24 hours in Castletownbere

Sun’s hiding like it owes us money.

In 3-hour steps.

  1. 22:00 9° 0% chance of rain
  2. 01:00 9° 0% chance of rain
  3. 04:00 8° 0% chance of rain
  4. 07:00 8° 0% chance of rain
  5. 10:00 9° 0% chance of rain
  6. 13:00 12° 0% chance of rain
  7. 16:00 12° 0% chance of rain
  8. 19:00 11° 0% chance of rain

The days ahead in Castletownbere

  1. Sun 18/10 Clouds 12° / 7° 0 mm, 0% Not a bother out. Grey, dry, and a bit of nothin’.
  2. Mon 19/10 Rain 12° / 7° 0.3 mm, 20% A fine mist of misery. Grand for the skin, they say.
  3. Tue 20/10 Rain 13° / 9° 15.3 mm, 100% Rainin’ so hard the ducks are wearin’ wellies.
  4. Wed 21/10 Rain 12° / 10° 13.2 mm, 100% Rainin’ sideways. Your umbrella’s only a decoration.
  5. Thu 22/10 Rain 12° / 10° 14.6 mm, 100% Ireland’s weather: the only thing that never takes a day off.

About the weather in Castletownbere

Castletownbere is in County Cork, in the south and south-west. Winters are mild thanks to the Gulf Stream, rain comes in off the Atlantic, and the weather can change quickly through the day.

Castletownbere is in County Cork, at about 51.65°N, 9.91°W. The closest places we cover are Waterville (27 km), Glengarriff (27 km), Schull (29 km).

Across Ireland, spring is cool and bright with showers, summer highs are typically in the high teens with long evenings, autumn is the wettest and windiest stretch as the Atlantic fronts return, and winter is mild for the latitude with frost on clear nights. Rain can arrive in any month.

Quick answers for Castletownbere

What is the weather in Castletownbere right now?
It is 9°C in Castletownbere with clear sky, feeling like 8°C, with wind at 10 km/h.
Will it rain in Castletownbere tomorrow?
Rain is unlikely tomorrow in Castletownbere (a 0% chance).
What will the temperature be in Castletownbere tomorrow?
A high of 12°C and a low of 7°C, with wind around 8 km/h.
What time is sunset in Castletownbere today?
Sunrise is at 08:06 and sunset at 18:42.

Weather nearby

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All weather in County Cork