Porth Trecastell Weather Forecast

    • 6
    • 12

    Heavy rain shower

    • 5
    • 11

    Partly cloudy

    • 9
    • 12

    Cloudy

    • 9
    • 12

    Cloudy

    • 11
    • 13

    Light rain

    • 11
    • 14

    Light rain

Today 14 May Wales

Winds will gradually ease through the day, but scattered, blustery showers continue with some with hail and thunder possible. Temperatures remaining below average for mid-May. Maximum temperature 12 °C.

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Porth Trecastell Temperature Statistics

May Temperature

Valley (5km)

  • Lowest 6 May, 2026

    5 °C

  • Average May

    10.7 °C

  • Highest 1 May, 2026

    17.9 °C

Climate (2021–Present)

Valley (5km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    13.9 °C
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