Ballycastle weather live forecast

Today's maximum temperature in Ballycastle is expected to be 70°F. Select a day from the live weather forecast for Ballycastle, Northern Ireland, UK for more weather parameters.

Thursday
28th May
70

54

10

5
Friday
29th May
64

54

7

5
Saturday
30th May
64

54

1

3
Sunday
31st May
61

52

2

2
Monday
1st Jun
61

50

0

4

5-day weather forecast updated at 04:03 on Thursday 28th May 2026 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 28th May 2026

Expect isolated thunderstorms in Ballycastle, Northern Ireland with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a fresh breeze of 21 mph from the south-east.

70
°F maximum temperature
54
°F minimum temperature
isolated thunderstorms
10
hours of sunshine
5
UV index (Moderate)
22
% chance of some rain
<2
mm of rainfall expected
70
°F wind chill
21
mph wind from SE

Ballycastle weather for Friday 29th May 2026

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 64°F, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south-west.

64
°F maximum temperature
54
°F minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
mph wind from SW

Ballycastle weather for Saturday 30th May 2026

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a moderate breeze of 13 mph from the south.

64
°F maximum temperature
54
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
80
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
13
mph wind from S

Ballycastle weather for Sunday 31st May 2026

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 61°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 12 mph from the south-west.

61
°F maximum temperature
52
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
86
% chance of some rain
<5
mm of rainfall expected
61
°F wind chill
12
mph wind from SW

Ballycastle weather for Monday 1st June 2026

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 16 mph from the west.