Ballycastle weather live forecast

Today's maximum temperature in Ballycastle is expected to be 63°F. Select a day from the live weather forecast for Ballycastle, Northern Ireland, UK for more weather parameters.

Friday
15th Aug
63

57

4

4
Saturday
16th Aug
68

57

10

5
Sunday
17th Aug
70

59

8

5
Monday
18th Aug
72

59

11

4
Tuesday
19th Aug
70

59

7

4

5-day weather forecast updated at 04:04 on Friday 15th August 2025 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 Friday 15th August 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

63
°F maximum temperature
57
°F minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from NW

Ballycastle weather for Saturday 16th August 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

68
°F maximum temperature
57
°F minimum temperature
broken clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from E

Ballycastle weather for Sunday 17th August 2025

Expect scattered clouds in Ballycastle, Northern Ireland with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-east.

70
°F maximum temperature
59
°F minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
mph wind from SE

Ballycastle weather for Monday 18th August 2025

Expect scattered clouds in Ballycastle, Northern Ireland with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

72
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

Ballycastle weather for Tuesday 19th August 2025

Expect broken clouds in Ballycastle, Northern Ireland with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.