Porth Clais Weather Forecast
- 10
- 13
Partly cloudy
- 6
- 13
Partly cloudy
- 8
- 12
Sunny day
- 9
- 13
Partly cloudy
- 11
- 14
Partly cloudy
- 11
- 14
Light rain shower
- 11
- 14
Light rain shower
Today 16 Oct Wales
Plenty of sunshine on offer today in-between patchy cloud with a risk of showers most frequent in the northwest to start, these becoming more widespread by the afternoon. Feeling noticeably chillier in a northwesterly breeze. Maximum temperature 15 °C.
Tonight 16 Oct Wales
A chillier night to come, especially under clearer skies with light northerly winds. More in the way of cloud with a risk of showers along the west coast. Minimum temperature 3 °C.
Porth Clais Temperature Statistics
October Temperature
Milford Haven C.b. (23 km)
Lowest 4 October, 2026
8.3 °CAverage October
14.6 °CHighest 2 October, 2026
18.6 °C
Climate (2021–2026)
Milford Haven C.b. (23 km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
14.4 °C