Letterloan Weather Forecast
- 11
- 13
Partly cloudy
- 12
- 17
Cloudy
- 10
- 14
Light rain shower
- 10
- 17
Cloudy
- 7
- 13
Cloudy
- 5
- 12
Sunny day
- 6
- 12
Cloudy
Today 11 Oct Northern Ireland
It will be a chilly start with a few fog patches soon clearing. Otherwise it will be dry with bright or sunny spells by day. Maximum temperature 14 °C.
Tonight 11 Oct Northern Ireland
Clouding over through the evening with outbreaks of rain and freshening south to southeast winds. Drier overnight as winds ease but remaining dull and overcast. Minimum temperature 9 °C.
Letterloan Temperature Statistics
October Temperature
Magilligan No 2 (16 km)
Lowest 7 October, 2026
6 °CAverage October
12 °CHighest 4 October, 2026
17.8 °C
Climate (2021–2026)
Magilligan No 2 (16 km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
10.6 °CAverage High 2021–2026
13.4 °C