Greenisland Weather Forecast
- 10
- 15
Cloudy
- 7
- 15
Overcast
- 3
- 9
Heavy rain shower
- 3
- 9
Light rain
- 3
- 9
Light rain shower
- 2
- 10
Partly cloudy
Today 7 Apr Northern Ireland
Mostly dry, bright and quite warm in the morning, but chance of the odd shower. Cloudier later with showery rain. Breezy morning, especially around coasts, winds becoming light later. Maximum temperature 16 °C.
Greenisland Temperature Statistics
April Temperature
Aldergrove (23km)
Lowest 2 April, 2026
0.5 °CAverage April
6.2 °CHighest 1 April, 2026
11.9 °C
Climate (2021–Present)
Aldergrove (23km)
Average Low 2021–2026
7.4 °CAverage 2021–2026
10.4 °CAverage High 2021–2026
13.4 °C