Cilfynydd Weather Forecast

    • 13
    • 19

    Cloudy

    • 9
    • 15

    Cloudy

    • 11
    • 14

    Cloudy

    • 11
    • 17

    Light rain

    • 11
    • 14

    Cloudy

    • 13
    • 15

    Light rain

Today 6 Oct Wales

Brighter than Monday but still largely cloudy especially in the north later in the day. A risk of drizzly showers for most, with more persistent rain arriving overnight. Maximum temperature 19 °C.

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Cilfynydd Temperature Statistics

October Temperature

St-athan (25 km)

  • Lowest 4 October, 2026

    7.7 °C

  • Average October

    14.4 °C

  • Highest 2 October, 2026

    20.3 °C

Climate (2021–2026)

St-athan (25 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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