Lower Cwm Weather Forecast

    • 6
    • 13

    Overcast

    • 1
    • 10

    Partly cloudy

    • 3
    • 13

    Partly cloudy

    • 7
    • 18

    Partly cloudy

    • 8
    • 17

    Sunny day

    • 4
    • 11

    Partly cloudy

    • 4
    • 11

    Cloudy

Today 4 Apr Wales

Dry at first with some bright spells. Turning increasingly cloudy and windy into the afternoon with the odd spot of rain. Mild in the brighter spells. Maximum temperature 16 °C.

Tonight 4 Apr Wales

Storm Dave will bring strong winds and coastal gales this evening with some heavy and blustery spells of rain. The storm will clear in the early hours as winds ease. Minimum temperature 3 °C.

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Lower Cwm Temperature Statistics

April Temperature

St-athan (42km)

  • Lowest 2 April, 2026

    5.1 °C

  • Average April

    9.1 °C

  • Highest 1 April, 2026

    11.1 °C

Climate (2021–Present)

St-athan (42km)

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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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