Swansea Bay Weather Forecast

    • 10
    • 18

    Light rain

    • 6
    • 16

    Cloudy

    • 7
    • 17

    Partly cloudy

    • 9
    • 18

    Cloudy

    • 8
    • 19

    Partly cloudy

    • 8
    • 21

    Light rain shower

    • 9
    • 21

    Partly cloudy

Today 9 May Wales

A dry and sunny start, but cloud will tend to increase throughout the day, with a scattering of showers developing. Showers potentially turning heavier into the afternoon. Feeling warm. Maximum temperature 20 °C.

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Swansea Bay Temperature Statistics

May Temperature

Pembrey Sands Samos (29km)

  • Lowest 6 May, 2026

    7.5 °C

  • Average May

    11.9 °C

  • Highest 1 May, 2026

    15.8 °C

Climate (2021–Present)

Pembrey Sands Samos (29km)

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  • Average Low 2021–2026

    8.4 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.4 °C
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