Llanystumdwy Weather Forecast

    • 6
    • 12

    Sunny day

    • 7
    • 13

    Partly cloudy

    • 9
    • 12

    Cloudy

    • 8
    • 11

    Heavy rain

    • 9
    • 12

    Cloudy

    • 9
    • 11

    Heavy rain shower

    • 10
    • 12

    Light rain

Today 18 Oct Wales

Another chilly, bright start with plenty of sunshine on Sunday. Some patchy cloud through the afternoon may lead to a very isolated light shower. Temperatures around average. Maximum temperature 13 °C.

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Llanystumdwy Temperature Statistics

October Temperature

Capel Curig Saws (29 km)

  • Lowest 4 October, 2026

    3 °C

  • Average October

    12.1 °C

  • Highest 13 October, 2026

    17.2 °C

Climate (2021–2026)

Capel Curig Saws (29 km)

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  • Average Low 2021–2026

    7 °C

  • Average 2021–2026

    10 °C

  • Average High 2021–2026

    12.9 °C
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