Ballycastle Bay Weather Forecast
- 12
- 16
Light rain
- 10
- 17
Cloudy
- 10
- 13
Light rain
- 10
- 12
Light rain shower
- 8
- 13
Cloudy
- 8
- 14
Cloudy
Today 18 Sep Northern Ireland
The day will start dry with bright spells, rain will spread north from mid-morning becoming heavy in the south for a time in the afternoon. Maximum Temperature 18C.
Ballycastle Bay Temperature Statistics
September Temperature
Ballypatrick Forest (5km)
Lowest 13 September, 2025
7.7 °CAverage September
12.3 °CHighest 2 September, 2025
17.1 °C
Climate (2020–Present)
Ballypatrick Forest (5km)
Average Low 2020–2025
6.7 °CAverage 2020–2025
9.4 °CAverage High 2020–2025
12 °C