St Mellons Weather Forecast

    • 11
    • 13

    Heavy rain

    • 9
    • 12

    Light rain shower

    • 12
    • 14

    Light rain

    • 12
    • 14

    Heavy rain

    • 11
    • 14

    Cloudy

    • 10
    • 14

    Heavy rain

    • 9
    • 12

    Cloudy

Today 9 Nov Wales

A dry start for most with some sunny spells. However the far west will see rain quickly move in and this will spread erratically eastwards. The rain heavy at times, especially during the afternoon and accompanied by a brisk wind. Maximum Temperature 14C.

Tonight 9 Nov Wales

A wet evening to come, with the rain turning heavy at times. The rain gradually clearing to the north overnight, with many areas becoming dry with clear spells by dawn. Minimum Temperature 8C.

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St Mellons Temperature Statistics

November Temperature

St-athan (27km)

  • Lowest 2 November, 2025

    8 °C

  • Average November

    12.8 °C

  • Highest 5 November, 2025

    15.9 °C

Climate (2020–Present)

St-athan (27km)

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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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