Garth (Porthmadog) Weather Forecast

    • 16
    • 23

    Cloudy

    • 17
    • 25

    Cloudy

    • 16
    • 21

    Light rain shower

    • 13
    • 19

    Partly cloudy

    • 12
    • 18

    Partly cloudy

    • 13
    • 20

    Partly cloudy

Today 2 Aug Wales

A dry day on Sunday and feeling very warm in the sunny spells. Some patchy cloud developing in the afternoon, but still plenty of sunshine. Maximum temperature 25 °C.

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Garth (Porthmadog) Temperature Statistics

August Temperature

Capel Curig Saws (23km)

  • Lowest 1 August, 2026

    10.2 °C

  • Average August

    11.5 °C

  • Highest 1 August, 2026

    12.7 °C

Climate (2021–2026)

Capel Curig Saws (23km)

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  • Average Low 2021–2026

    7 °C

  • Average 2021–2026

    10 °C

  • Average High 2021–2026

    12.8 °C
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