Tenby Castle Beach Weather Forecast

    • 17
    • 27

    Sunny day

    • 18
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 19
    • 25

    Sunny day

    • 18
    • 26

    Sunny day

    • 17
    • 25

    Sunny day

    • 17
    • 24

    Cloudy

Today 12 Aug Wales

Some cloud through this morning, perhaps giving the odd shower. Becoming gradually sunnier through the day, with a hot and sunny afternoon for most. The outside chance of a late afternoon or early evening thunderstorm. Maximum Temperature 32C.

Tonight 12 Aug Wales

Sunny and very warm this evening and remaining warm and increasingly humid overnight giving an uncomfortable night for sleeping. Low cloud developing in places later with some coastal mist possible. Minimum Temperature 15C.

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Tenby Castle Beach Temperature Statistics

August Temperature

Pembrey Sands Samos (23km)

  • Lowest 6 August, 2025

    8.9 °C

  • Average August

    16.4 °C

  • Highest 4 August, 2025

    21 °C

Climate (2020–Present)

Pembrey Sands Samos (23km)

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  • Average Low 2020–2025

    8.2 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.3 °C
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