Llantarnam Weather Forecast

    • 2
    • 7

    Sunny day

    • 4
    • 9

    Cloudy

    • 1
    • 6

    Sunny day

    • 0
    • 6

    Sunny day

    • 2
    • 7

    Cloudy

    • 3
    • 8

    Partly cloudy

Today 17 Nov Wales

A dry and sunny day to come for most of Wales but Anglesey and Gwynedd may be somewhat cloudier at times. Feeling chilly despite the sunshine and light northerly breeze. Maximum Temperature 7C.

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Llantarnam Temperature Statistics

November Temperature

St-athan (39km)

  • Lowest 2 November, 2025

    8 °C
  • Average November

    12.4 °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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