Llantarnam Weather Forecast

    • 8
    • 12

    Light rain shower

    • 12
    • 14

    Heavy rain

    • 11
    • 14

    Heavy rain

    • 10
    • 14

    Cloudy

    • 10
    • 13

    Heavy rain

    • 7
    • 11

    Cloudy

Today 10 Nov Wales

Somewhat brighter than on Sunday, with the best of the sunshine first thing, but showers or longer spells of rain will soon spread northwards, these heavy in places. Occasionally breezy. Maximum Temperature 12C.

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Llantarnam Temperature Statistics

November Temperature

St-athan (39km)

  • Lowest 2 November, 2025

    8 °C

  • Average November

    12.8 °C

  • Highest 5 November, 2025

    15.9 °C

Climate (2020–Present)

St-athan (39km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    11.7 °C

  • Average High 2020–2025

    14.5 °C
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