Thorn Island Weather Forecast
- 15
- 25
Cloudy
- 13
- 20
Partly cloudy
- 16
- 20
Cloudy
- 18
- 20
Cloudy
- 15
- 20
Cloudy
- 14
- 19
Partly cloudy
- 13
- 18
Cloudy
Today 14 Aug Wales
Low cloud lingering around some coasts, with hazy sunshine inland. A few heavy and possibly thundery showers possible in the afternoon. Feeling hot in the sunshine, with light winds. Maximum temperature 30 °C.
Tonight 14 Aug Wales
Showers clearing the far east in the evening, then generally staying dry overnight with clear spells. Remaining warm in urban areas, with a light northwesterly breeze. Minimum temperature 12 °C.
Thorn Island Temperature Statistics
August Temperature
Milford Haven C.b. (4km)
Lowest 7 August, 2026
10.2 °CAverage August
17.9 °CHighest 12 August, 2026
28 °C
Climate (2021–2026)
Milford Haven C.b. (4km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
14.4 °C