Killyleagh Weather Forecast
- 10
- 17
Cloudy
- 11
- 16
Cloudy
- 10
- 17
Cloudy
- 11
- 17
Cloudy
- 15
- 18
Sunny day
- 15
- 18
Light rain shower
Today 20 Aug Northern Ireland
Quite breezy and feeling fresher with some showers, these mostly light and moving away quite briskly. Maximum temperature 17 °C.
Killyleagh Temperature Statistics
August Temperature
Aldergrove (47km)
Lowest 10 August, 2026
9.3 °CAverage August
16.2 °CHighest 13 August, 2026
26.1 °C
Climate (2021–2026)
Aldergrove (47km)
Average Low 2021–2026
7.5 °CAverage 2021–2026
10.5 °CAverage High 2021–2026
13.5 °C