Caswell Bay Weather Forecast

    • 17
    • 20

    Thunder

    • 16
    • 20

    Thunder shower

    • 16
    • 18

    Cloudy

    • 16
    • 19

    Light rain

    • 16
    • 19

    Light rain shower

    • 17
    • 19

    Light rain shower

Today 29 Aug Wales

A cloudy and wet start with rain, clearing eastwards during the day. Turning brighter from the west during the afternoon with sunny spells and showers following. Maximum temperature 20 °C.

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Caswell Bay Temperature Statistics

August Temperature

Pembrey Sands Samos (28km)

  • Lowest 7 August, 2026

    7 °C

  • Average August

    18 °C

  • Highest 12 August, 2026

    32.7 °C

Climate (2021–2026)

Pembrey Sands Samos (28km)

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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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