Swansea Bay Weather Forecast

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    Light rain

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    Cloudy

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    Light rain shower

    • 21
    • 33

    Light rain shower

    • 21
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    Light rain shower

    • 20
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    Light rain shower

    • 19
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    Partly cloudy

Today 25 Aug Wales

Staying mostly dry, with spells of warm sunshine. The chance of a few showers drifting in from the south through the day, mainly effecting the south and the southwest. Turning humid in the south later. Maximum temperature 26 °C.

Tonight 25 Aug Wales

A mostly dry and clear start the evening with rain moving into the south. Turning showery and possibly heavy in places as cloud lowers. Slightly warmer than previous nights. Minimum temperature 11 °C.

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Swansea Bay Temperature Statistics

August Temperature

Pembrey Sands Samos (29km)

  • Lowest 7 August, 2026

    7 °C

  • Average August

    17.7 °C

  • Highest 12 August, 2026

    32.7 °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

    14.6 °C
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