Byeastwood Weather Forecast

    • 9
    • 11

    Heavy rain

    • 10
    • 13

    Heavy rain

    • 11
    • 12

    Light rain shower

    • 10
    • 14

    Heavy rain shower

    • 9
    • 11

    Light rain shower

    • 8
    • 11

    Cloudy

Today 6 Dec Wales

An unsettled day, with frequent showers feeding in from the west, these often heavy and accompanied by strong gusting winds, though some sunny spells possible, primarily in the south. Continuous strong winds for exposed coastal regions and high ground. Maximum Temperature 12C.

Tonight 6 Dec Wales

Showers fade through the evening, allowing clear skies to develop and winds to briefly ease. However, turning increasingly cloudy with winds strengthening again as a rain band pushes northeastwards overnight. Minimum Temperature 8C.

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Byeastwood Temperature Statistics

December Temperature

St-athan (15km)

  • Lowest 5 December, 2025

    1.8 °C

  • Average December

    7.9 °C

  • Highest 1 December, 2025

    13.3 °C

Climate (2020–Present)

St-athan (15km)

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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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