Ganllwyd Weather Forecast

    • 15
    • 22

    Thunder shower

    • 15
    • 19

    Heavy rain shower

    • 15
    • 18

    Light rain shower

    • 14
    • 18

    Heavy rain shower

    • 13
    • 17

    Thunder shower

    • 13
    • 16

    Light rain shower

Today 26 Aug Wales

Showers drift northwards through the morning, turning drier for a time in the afternoon. Some more isolated showers may return midafternoon. Warmer than Tuesday. Maximum temperature 27 °C.

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Ganllwyd Temperature Statistics

August Temperature

Lake Vyrnwy Saws (29km)

  • Lowest 23 August, 2026

    7.4 °C

  • Average August

    15.4 °C

  • Highest 13 August, 2026

    30.8 °C

Climate (2021–2026)

Lake Vyrnwy Saws (29km)

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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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