Ballycastle weather live forecast

Today's maximum temperature in Ballycastle is expected to be 48°F. Select a day from the live weather forecast for Ballycastle, Northern Ireland, UK for more weather parameters.

Thursday
18th Dec
48

41

0

0
Friday
19th Dec
46

41

3

0
Saturday
20th Dec
48

41

0

0
Sunday
21st Dec
45

41

0

0
Monday
22nd Dec
46

43

0

0

5-day weather forecast updated at 04:04 on Wednesday 17th December 2025 GMT

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The 5-day weather forecast for Northern Ireland (Ballycastle) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ballycastle weather forecast by day

Below are the detailed weather forecasts for Ballycastle for the next 5 days.

Ballycastle weather for Thursday 18th December 2025

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 19 mph from the south.

48
°F maximum temperature
41
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
86
% chance of some rain
<5
mm of rainfall expected
41
°F wind chill
19
mph wind from S

Ballycastle weather for Friday 19th December 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 46°F and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 21 mph from the south-west.

46
°F maximum temperature
41
°F minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
39
°F wind chill
21
mph wind from SW

Ballycastle weather for Saturday 20th December 2025

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 48°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a fresh breeze of 19 mph from the south.

48
°F maximum temperature
41
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
71
% chance of some rain
<10
mm of rainfall expected
41
°F wind chill
19
mph wind from S

Ballycastle weather for Sunday 21st December 2025

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 45°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 14 mph from the east.

45
°F maximum temperature
41
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
73
% chance of some rain
<20
mm of rainfall expected
37
°F wind chill
14
mph wind from E

Ballycastle weather for Monday 22nd December 2025

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 46°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 14 mph from the east.