Ballycastle weather live forecast

Tomorrow's maximum temperature in Ballycastle is expected to be 19°C.

Saturday
28th Jun

19

13

3
Sunday
29th Jun

21

13

3
Monday
30th Jun

20

15

1
Tuesday
1st Jul

15

11

8
Wednesday
2nd Jul

15

10

11

5-day weather forecast updated at 04:03 on Friday 27th June 2025 GMT

More about Ballycastle

Ballycastle by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Northern Ireland

National Trust Holidays: Top deals on UK accommodation

Sale

Explore National Trust holiday properties in the UK
Search by destination or filter by accommodation type
Narrow search by facilities, amenities, ratings & more

Go to National Trust Holidays deal >>

View all National Trust Holidays offers

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 Saturday 28th June 2025

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a moderate breeze of 24 kph from the west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
13
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
24
kph wind from W

Ballycastle weather for Sunday 29th June 2025

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 17 kph from the south.

21
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
17
kph wind from S

Ballycastle weather for Monday 30th June 2025

Expect isolated thunderstorms in Ballycastle, Northern Ireland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 20 kph from the south.

20
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
68
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from S

Ballycastle weather for Tuesday 1st July 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 15°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

15
°C maximum temperature
11
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
15
°C wind chill
21
kph wind from NW

Ballycastle weather for Wednesday 2nd July 2025

Expect sunshine and showers in Ballycastle, Northern Ireland with a maximum temperature of 15°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 15 kph from the north-west.