Llanystumdwy Weather Forecast

    • 8
    • 10

    Heavy rain

    • 8
    • 12

    Light rain shower

    • 7
    • 10

    Heavy rain shower

    • 10
    • 11

    Cloudy

    • 11
    • 13

    Cloudy

    • 10
    • 13

    Cloudy

    • 10
    • 12

    Cloudy

Today 23 Oct Wales

A windy day with the potential for some disruption. Heavy showers merging into longer periods of rain at times. Strong northwesterly winds with gales or severe gales. Feeling much colder. Maximum Temperature 11C.

Tonight 23 Oct Wales

Clear spells and showers this evening and overnight, these often heavy and frequent in western areas, more isolated in the east. Staying windy, especially in coastal regions. Turning rather chilly. Minimum Temperature 4C.

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Llanystumdwy Temperature Statistics

October Temperature

Capel Curig Saws (29km)

  • Lowest 17 October, 2025

    0.2 °C

  • Average October

    10.8 °C

  • Highest 13 October, 2025

    16.4 °C

Climate (2020–Present)

Capel Curig Saws (29km)

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  • Average Low 2020–2025

    6.7 °C

  • Average 2020–2025

    9.8 °C

  • Average High 2020–2025

    12.6 °C
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