Dyffryn Weather Forecast

    • 14
    • 24

    Sunny day

    • 15
    • 21

    Cloudy

    • 17
    • 20

    Partly cloudy

    • 14
    • 20

    Cloudy

    • 13
    • 18

    Partly cloudy

    • 11
    • 18

    Partly cloudy

Today 15 Aug Wales

A dry and bright day for many, with plenty of sunny spells. Perhaps the odd light shower in the north first thing. A pleasant feeling day, with light winds. Maximum temperature 26 °C.

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Dyffryn Temperature Statistics

August Temperature

St-athan (29km)

  • Lowest 7 August, 2026

    9.6 °C

  • Average August

    19.4 °C

  • Highest 12 August, 2026

    33.2 °C

Climate (2021–2026)

St-athan (29km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    14.8 °C
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