Ballycastle weather live forecast

Today's maximum temperature in Ballycastle is expected to be 15°C. Select a day from the live weather forecast for Ballycastle, Northern Ireland, UK for more weather parameters.

Sunday
26th Jul
15

14

2

5
Monday
27th Jul
18

14

1

4
Tuesday
28th Jul
21

16

1

3
Wednesday
29th Jul
20

15

4

3
Thursday
30th Jul
17

11

5

5

5-day weather forecast updated at 04:03 on Sunday 26th July 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 Sunday 26th July 2026

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a fresh breeze of 35 kph from the west.

15
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
35
kph wind from W

Ballycastle weather for Monday 27th July 2026

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 21 kph from the south-west.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
63
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Ballycastle weather for Tuesday 28th July 2026

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 24 kph from the south-west.

21
°C maximum temperature
16
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
73
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Ballycastle weather for Wednesday 29th July 2026

Expect isolated thunderstorms in Ballycastle, Northern Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 24 kph from the south-west.

20
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
69
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
24
kph wind from SW

Ballycastle weather for Thursday 30th July 2026

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 19 kph from the west.