Castletownbere weather live forecast

Today's maximum temperature in Castletownbere is expected to be 12°C. Select a day from the live weather forecast for Castletownbere, Ireland for more weather parameters.

Sunday
19th Apr
12

4

11

4
Monday
20th Apr
13

6

3

3
Tuesday
21st Apr
11

8

0

3
Wednesday
22nd Apr
12

9

1

4
Thursday
23rd Apr
14

10

7

4

5-day weather forecast updated at 04:03 on Sunday 19th April 2026 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 Sunday 19th April 2026

Expect scattered clouds in Castletownbere, Ireland with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

12
°C maximum temperature
4
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Castletownbere weather for Monday 20th April 2026

Expect broken clouds in Castletownbere, Ireland with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

13
°C maximum temperature
6
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
27
kph wind from E

Castletownbere weather for Tuesday 21st April 2026

Expect overcast skies in Castletownbere, Ireland with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the east.

11
°C maximum temperature
8
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
41
kph wind from E

Castletownbere weather for Wednesday 22nd April 2026

Expect cloudy with some rain in Castletownbere, Ireland with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 40% chance of some rain and a strong breeze of 46 kph from the east.

12
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
1
hour of sunshine
4
UV index (Moderate)
40
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
46
kph wind from E

Castletownbere weather for Thursday 23rd April 2026

Expect broken clouds in Castletownbere, Ireland with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.