Trefnant Weather Forecast

    • 14
    • 22

    Cloudy

    • 15
    • 21

    Cloudy

    • 12
    • 19

    Cloudy

    • 10
    • 17

    Light rain shower

    • 8
    • 18

    Heavy rain shower

    • 7
    • 17

    Light rain shower

    • 8
    • 17

    Partly cloudy

Today 16 Aug Wales

Some cloud to start, with perhaps an isolated shower. Soon brightening up with spells of hazy sunshine, though there remains the chance of a few showers in the north. Maximum temperature 25 °C.

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Trefnant Temperature Statistics

August Temperature

Lake Vyrnwy Saws (19km)

  • Lowest 8 August, 2026

    8.3 °C

  • Average August

    16.4 °C

  • Highest 13 August, 2026

    30.8 °C

Climate (2021–2026)

Lake Vyrnwy Saws (19km)

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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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