Ballycastle weather live forecast

Today's maximum temperature in Ballycastle is expected to be 14°C. Select a day from the live weather forecast for Ballycastle, Northern Ireland, UK for more weather parameters.

Sunday
27th Sep
14

9

2

1
Monday
28th Sep
16

8

9

2
Tuesday
29th Sep
17

12

3

1
Wednesday
30th Sep
17

11

8

2
Thursday
1st Oct
16

10

4

1

5-day weather forecast updated at 04:03 on Sunday 27th September 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 27th September 2026

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 14°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a fresh breeze of 32 kph from the south.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
97
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
32
kph wind from S

Ballycastle weather for Monday 28th September 2026

Expect scattered clouds in Ballycastle, Northern Ireland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

16
°C maximum temperature
8
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
16
°C wind chill
22
kph wind from S

Ballycastle weather for Tuesday 29th September 2026

Expect mostly cloudy with light rain in Ballycastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a strong breeze of 42 kph from the south-east.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
43
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
42
kph wind from SE

Ballycastle weather for Wednesday 30th September 2026

Expect sunshine and showers in Ballycastle, Northern Ireland with a maximum temperature of 17°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a fresh breeze of 36 kph from the south.

17
°C maximum temperature
11
°C minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
56
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
36
kph wind from S

Ballycastle weather for Thursday 1st October 2026

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 16°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south.