Belfast Harbour Entrance Weather Forecast
- 12
- 18
Cloudy
- 11
- 19
Cloudy
- 15
- 19
Partly cloudy
- 16
- 19
Cloudy
- 16
- 20
Light rain
- 13
- 20
Light rain shower
Today 22 Aug Northern Ireland
A mainly dry and bright day with the best of the sunny spells in the east. Cloudier across the north and west with a few light showers. Maximum temperature 18 °C.
Belfast Harbour Entrance Temperature Statistics
August Temperature
Aldergrove (22km)
Lowest 10 August, 2026
9.3 °CAverage August
16 °CHighest 13 August, 2026
26.1 °C
Climate (2021–2026)
Aldergrove (22km)
Average Low 2021–2026
7.5 °CAverage 2021–2026
10.5 °CAverage High 2021–2026
13.5 °C