Swansea Bay Weather Forecast

    • 20
    • 32

    Sunny day

    • 19
    • 31

    Partly cloudy

    • 19
    • 31

    Partly cloudy

    • 18
    • 30

    Light rain shower

    • 17
    • 28

    Cloudy

    • 17
    • 30

    Partly cloudy

Today 25 Jun Wales

A dry, warm and sunny start. Turning even hotter than Wednesday with extreme heat continuing and high humidity. A risk of thunderstorms overnight. Maximum temperature 37 °C.

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Swansea Bay Temperature Statistics

June Temperature

Pembrey Sands Samos (29km)

  • Lowest 14 June, 2026

    8.7 °C

  • Average June

    15.8 °C

  • Highest 22 June, 2026

    28.3 °C

Climate (2021–2026)

Pembrey Sands Samos (29km)

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  • Average Low 2021–2026

    8.5 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.5 °C
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