Ballycastle weather live forecast

Today's maximum temperature in Ballycastle is expected to be 5°C. Select a day from the live weather forecast for Ballycastle, Northern Ireland, UK for more weather parameters.

Tuesday
16th Dec
5

3

6

0
Wednesday
17th Dec
10

5

2

0
Thursday
18th Dec
8

5

1

0
Friday
19th Dec
9

6

3

0
Saturday
20th Dec
7

5

1

0

5-day weather forecast updated at 04:04 on Tuesday 16th December 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 Tuesday 16th December 2025

Expect scattered clouds in Ballycastle, Northern Ireland with a maximum temperature of 5°C and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south.

5
°C maximum temperature
3
°C minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
1
°C wind chill
24
kph wind from S

Ballycastle weather for Wednesday 17th December 2025

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a strong breeze of 40 kph from the south.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
66
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
40
kph wind from S

Ballycastle weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 30 kph from the south-west.

8
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
68
% chance of some rain
<10
mm of rainfall expected
4
°C wind chill
30
kph wind from SW

Ballycastle weather for Friday 19th December 2025

Expect sunshine and showers in Ballycastle, Northern Ireland with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 31 kph from the south-west.

9
°C maximum temperature
6
°C minimum temperature
sunshine and showers
3
hours of sunshine
0
UV index (None)
54
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
31
kph wind from SW

Ballycastle weather for Saturday 20th December 2025

Expect mostly cloudy with rain in Ballycastle, Northern Ireland with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 57% chance of some rain and a fresh breeze of 30 kph from the south-west.