Old Castle Head Weather Forecast
- 11
- 16
Cloudy
- 15
- 17
Partly cloudy
- 9
- 17
Heavy rain shower
- 14
- 17
Partly cloudy
- 16
- 20
Light rain
- 14
- 18
Light rain shower
Today 25 Sep Wales
The odd bright interval in the east initially, but Friday generally looks rather cloudy with mist and fog patches gradually lifting. Occasional light rain also affecting northern and western areas. Maximum temperature 21 °C.
Old Castle Head Temperature Statistics
September Temperature
Milford Haven C.b. (20km)
Lowest 24 September, 2026
10.5 °CAverage September
16.2 °CHighest 6 September, 2026
21.8 °C
Climate (2021–2026)
Milford Haven C.b. (20km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
14.4 °C