Cefn Weather Forecast

    • 12
    • 19

    Thunder

    • 12
    • 18

    Cloudy

    • 14
    • 19

    Partly cloudy

    • 14
    • 21

    Light rain shower

    • 13
    • 19

    Cloudy

    • 13
    • 19

    Cloudy

    • 12
    • 19

    Light rain shower

Today 30 Aug Wales

A cloudy start on Sunday with any sunny spells soon giving way to showers, these locally heavy, with thunder and hail during the afternoon and evening. Temperatures close to normal. Maximum temperature 21 °C.

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Cefn Temperature Statistics

August Temperature

Lake Vyrnwy Saws (26km)

  • Lowest 23 August, 2026

    7.4 °C

  • Average August

    15.5 °C

  • Highest 13 August, 2026

    30.8 °C

Climate (2021–2026)

Lake Vyrnwy Saws (26km)

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  • Average Low 2021–2026

    6.4 °C

  • Average 2021–2026

    9.1 °C

  • Average High 2021–2026

    12 °C
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