Dyffryn Weather Forecast

    • 23
    • 31

    Sunny day

    • 20
    • 33

    Sunny day

    • 16
    • 22

    Cloudy

    • 16
    • 23

    Partly cloudy

    • 13
    • 18

    Partly cloudy

    • 12
    • 18

    Cloudy

Today 24 Jun Wales

Dry today with strong sunshine. After a warm start, temperatures will quickly rise to bring a very hot day across the region with light winds and high humidity into the afternoon. Maximum temperature 32 °C.

Tonight 24 Jun Wales

Staying dry and very warm through the evening with some late sunshine. A very warm and muggy night to come. Minimum temperature 18 °C.

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Dyffryn Temperature Statistics

June Temperature

St-athan (29km)

  • Lowest 10 June, 2026

    9.7 °C

  • Average June

    15.3 °C

  • Highest 21 June, 2026

    25.2 °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

    14.7 °C
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