Ballycastle weather live forecast

Tomorrow's maximum temperature in Ballycastle is expected to be 16°C.

Wednesday
23rd Jul

16

13

4
Thursday
24th Jul

17

13

6
Friday
25th Jul

18

13

4
Saturday
26th Jul

18

12

6
Sunday
27th Jul

17

12

1

5-day weather forecast updated at 04:03 on Tuesday 22nd July 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: up to 25% off last minute breaks

Discount Code

Save up to 25% on last minute holiday bookings
Book breaks to Norfolk, Cornwall, Wales & beyond
Travel before 30th June 2025 (inclusive)

Show discount code

******UTE

Redeem National Trust Holidays discount code >>

Expires at 23:59 on Thursday 31st Jul 2025 · 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 Wednesday 23rd July 2025

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 24 kph from the north-west.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
30
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
24
kph wind from NW

Ballycastle weather for Thursday 24th July 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

17
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Ballycastle weather for Friday 25th July 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
18
kph wind from W

Ballycastle weather for Saturday 26th July 2025

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 21 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
21
kph wind from W

Ballycastle weather for Sunday 27th July 2025

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 17 kph from the west.