Old St Mellons Weather Forecast

    • 5
    • 10

    Cloudy

    • 6
    • 9

    Partly cloudy

    • 8
    • 10

    Cloudy

    • 10
    • 11

    Heavy rain

    • 10
    • 13

    Heavy rain

    • 7
    • 11

    Light rain shower

    • 6
    • 9

    Sunny day

Today 7 Nov Wales

A cold morning, maybe frosty. Then, a chilly day with lots of cloud, and some isolated showers focused in the north. Spells of autumnal sunshine in the south and southwest. Maximum temperature 8 °C.

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Old St Mellons Temperature Statistics

November Temperature

St-athan (26 km)

  • Lowest 1 November, 2026

    5.1 °C

  • Average November

    8.9 °C

  • Highest 1 November, 2026

    13.6 °C

Climate (2021–2026)

St-athan (26 km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.8 °C
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