Portlandoo Harbour Weather Forecast
- 15
- 19
Overcast
- 13
- 18
Cloudy
- 14
- 21
Cloudy
- 13
- 19
Cloudy
- 13
- 18
Sunny day
- 12
- 21
Sunny day
- 12
- 22
Sunny day
Today 7 Jul Northern Ireland
Cloudy in the morning with a little drizzly rain in the north. Dry in the afternoon with some warm sunshine. Maximum temperature 23 °C.
Portlandoo Harbour Temperature Statistics
July Temperature
Magilligan No 2 (19km)
Lowest 3 July, 2026
12.9 °CAverage July
15.4 °CHighest 6 July, 2026
19.3 °C
Climate (2021–2026)
Magilligan No 2 (19km)
Average Low 2021–2026
7.6 °CAverage 2021–2026
10.6 °CAverage High 2021–2026
13.4 °C