Llanystumdwy Weather Forecast

    • 5
    • 8

    Cloudy

    • 6
    • 10

    Cloudy

    • 4
    • 9

    Cloudy

    • 3
    • 8

    Partly cloudy

    • 5
    • 8

    Cloudy

    • 5
    • 7

    Light rain

    • 5
    • 9

    Cloudy

Today 29 Jan Wales

A cloudier day with some mist and murk through the morning. Some brighter spells are possible, especially in the north and northwest. Rain arriving by evening. Maximum temperature 8 °C.

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Llanystumdwy Temperature Statistics

January Temperature

Capel Curig Saws (29km)

  • Lowest 19 January, 2026

    -3 °C

  • Average January

    4.7 °C

  • Highest 11 January, 2026

    11.8 °C

Climate (2021–Present)

Capel Curig Saws (29km)

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  • Average Low 2021–2026

    6.8 °C

  • Average 2021–2026

    9.8 °C

  • Average High 2021–2026

    12.7 °C
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