Thorn Island Weather Forecast
- 12
- 17
Cloudy
- 11
- 14
Partly cloudy
- 13
- 14
Cloudy
- 13
- 16
Light rain
- 12
- 14
Cloudy
- 13
- 16
Light rain
Today 6 Oct Wales
Brighter than Monday but still largely cloudy especially in the north later in the day. A risk of drizzly showers for most, with more persistent rain arriving overnight. Maximum temperature 19 °C.
Thorn Island Temperature Statistics
October Temperature
Milford Haven C.b. (4 km)
Lowest 4 October, 2026
8.3 °CAverage October
13.9 °CHighest 2 October, 2026
18.6 °C
Climate (2021–2026)
Milford Haven C.b. (4 km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
14.4 °C