Watch House Bay Weather Forecast

    • 7
    • 13

    Sunny day

    • 6
    • 13

    Cloudy

    • 7
    • 13

    Cloudy

    • 7
    • 15

    Cloudy

    • 7
    • 16

    Sunny day

    • 7
    • 15

    Sunny day

Today 19 Apr Wales

Any mist or fog will quickly clear in the morning. Staying dry with sunny spells at first, but cloud likely increasing during the afternoon in the east. Maximum temperature 15 °C.

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Watch House Bay Temperature Statistics

April Temperature

St-athan (10km)

  • Lowest 6 April, 2026

    1.8 °C

  • Average April

    10.1 °C

  • Highest 7 April, 2026

    20.3 °C

Climate (2021–Present)

St-athan (10km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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