Upper Cwmbran Weather Forecast

    • 6
    • 13

    Light rain

    • 9
    • 11

    Cloudy

    • 7
    • 11

    Partly cloudy

    • 6
    • 12

    Light rain

    • 4
    • 8

    Light rain shower

    • 5
    • 10

    Partly cloudy

Today 9 Mar Wales

A cloudy and grey start with some showery outbreaks of rain. Skies will brighten a little later in the east with some hazy spells of sunshine. Maximum temperature 14 °C.

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Upper Cwmbran Temperature Statistics

March Temperature

St-athan (39km)

  • Lowest 5 March, 2026

    5.4 °C

  • Average March

    9 °C

  • Highest 2 March, 2026

    13.8 °C

Climate (2021–Present)

St-athan (39km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.6 °C
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