Southerndown Weather Forecast

    • 7
    • 13

    Cloudy

    • 7
    • 11

    Partly cloudy

    • 8
    • 13

    Sunny day

    • 6
    • 12

    Light rain

    • 6
    • 10

    Sunny day

    • 7
    • 10

    Sunny day

    • 7
    • 11

    Partly cloudy

Today 2 Mar Wales

Unsettled to begin the new week as rain slowly edges eastwards, heavy at times over the hills. Winds easing through the day. Remaining mild for the time of year. Maximum temperature 13 °C.

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Southerndown Temperature Statistics

March Temperature

St-athan (13km)

  • Lowest 1 March, 2026

    7.5 °C

  • Average March

    8.4 °C

  • Highest 1 March, 2026

    9.2 °C

Climate (2021–Present)

St-athan (13km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.5 °C
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