Mallusk Weather Forecast
- 11
- 18
Cloudy
- 14
- 17
Cloudy
- 11
- 19
Light rain
- 10
- 15
Light rain shower
- 11
- 15
Cloudy
- 10
- 14
Light rain shower
Today 12 Sep Northern Ireland
Rather cloudy with some rain, most persistent early in the day, turning progressively more patchy through the day, with some limited brighter spells in the east. Maximum temperature 20 °C.
Mallusk Temperature Statistics
September Temperature
Aldergrove (14km)
Lowest 9 September, 2026
10.1 °CAverage September
14.8 °CHighest 2 September, 2026
20.7 °C
Climate (2021–2026)
Aldergrove (14km)
Average Low 2021–2026
7.5 °CAverage 2021–2026
10.4 °CAverage High 2021–2026
13.4 °C