Penarth Seafront Weather Forecast

    • 3
    • 9

    Partly cloudy

    • 7
    • 8

    Sunny day

    • 8
    • 12

    Heavy rain

    • 6
    • 10

    Partly cloudy

    • 7
    • 10

    Partly cloudy

    • 6
    • 9

    Cloudy

Today 29 Nov Wales

Heavy and persistent rain moves eastwards potentially leading to some travel disruption. Briefly brighter in the south, however showers will soon spread in from the north, with sleet or snow possible over the Eryri Mountains. Cooler than recent days. Maximum Temperature 9C.

Tonight 29 Nov Wales

Showers will gradually ease this evening, with clear skies developing for many overnight, though a few showers still possible along the coast. Turning chilly with a frost in rural spots. Minimum Temperature -1C.

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Penarth Seafront Temperature Statistics

November Temperature

St-athan (19km)

  • Lowest 21 November, 2025

    -1.3 °C

  • Average November

    9.9 °C

  • Highest 5 November, 2025

    15.9 °C

Climate (2020–Present)

St-athan (19km)

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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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