Craig Berthlwyd Weather Forecast

    • 11
    • 15

    Overcast

    • 11
    • 20

    Cloudy

    • 12
    • 21

    Cloudy

    • 12
    • 23

    Sunny day

    • 13
    • 24

    Sunny day

    • 13
    • 25

    Sunny day

    • 14
    • 25

    Sunny day

Today 20 May Wales

Largely cloudy at first with isolated showers around, some brighter spells developing at times later. The odd spot of light rain possible where the cloud thickens. Maximum temperature 16 °C.

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Craig Berthlwyd Temperature Statistics

May Temperature

St-athan (29km)

  • Lowest 15 May, 2026

    4.7 °C

  • Average May

    11.4 °C

  • Highest 9 May, 2026

    19.1 °C

Climate (2021–Present)

St-athan (29km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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