Merthyr Mawr Beach Weather Forecast

    • 13
    • 16

    Thunder

    • 13
    • 16

    Light rain

    • 12
    • 15

    Light rain shower

    • 12
    • 14

    Cloudy

    • 12
    • 15

    Light rain

    • 13
    • 16

    Cloudy

    • 13
    • 16

    Light rain

Today 2 Jun Wales

Scattered heavy showers developing with thunderstorms and hail in places. Not everywhere will see them with sunny spells also likely. Showers perhaps easing somewhat into the afternoon. Feeling rather warm. Maximum temperature 18 °C.

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Merthyr Mawr Beach Temperature Statistics

June Temperature

St-athan (16km)

  • Lowest 1 June, 2026

    13.5 °C

  • Average June

    14.1 °C

  • Highest 1 June, 2026

    14.9 °C

Climate (2021–Present)

St-athan (16km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    14.7 °C
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