Castletownbere weather live forecast

Today's maximum temperature in Castletownbere is expected to be 46°F. Select a day from the live weather forecast for Castletownbere, Ireland for more weather parameters.

Thursday
5th Mar
46

39

4

1
Friday
6th Mar
48

37

9

2
Saturday
7th Mar
52

46

4

2
Sunday
8th Mar
50

45

0

1
Monday
9th Mar
52

45

3

2

5-day weather forecast updated at 04:03 on Thursday 5th March 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 Thursday 5th March 2026

Expect mostly cloudy with rain in Castletownbere, Ireland with a maximum temperature of 46°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 26% chance of some rain and a strong breeze of 28 mph from the north.

46
°F maximum temperature
39
°F minimum temperature
mostly cloudy with rain
4
hours of sunshine
1
UV index (Low)
26
% chance of some rain
<10
mm of rainfall expected
37
°F wind chill
28
mph wind from N

Castletownbere weather for Friday 6th March 2026

Expect scattered clouds in Castletownbere, Ireland with a maximum temperature of 48°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south.

48
°F maximum temperature
37
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
10
mph wind from S

Castletownbere weather for Saturday 7th March 2026

Expect mostly cloudy with light rain in Castletownbere, Ireland with a maximum temperature of 52°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a fresh breeze of 18 mph from the south.

52
°F maximum temperature
46
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
12
% chance of some rain
<2
mm of rainfall expected
52
°F wind chill
18
mph wind from S

Castletownbere weather for Sunday 8th March 2026

Expect cloudy with some rain in Castletownbere, Ireland with a maximum temperature of 50°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 16 mph from the south.

50
°F maximum temperature
45
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
69
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
mph wind from S

Castletownbere weather for Monday 9th March 2026

Expect mostly cloudy with light rain in Castletownbere, Ireland with a maximum temperature of 52°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and little or no wind of 4 mph from the east.