Llanystumdwy Weather Forecast

    • 7
    • 16

    Cloudy

    • 4
    • 13

    Sunny day

    • 5
    • 12

    Partly cloudy

    • 8
    • 13

    Cloudy

    • 7
    • 12

    Light rain shower

    • 6
    • 11

    Light rain shower

Today 9 May Wales

A dry and sunny start, but cloud will tend to increase throughout the day, with a scattering of showers developing. Showers potentially turning heavier into the afternoon. Feeling warm. Maximum temperature 20 °C.

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Llanystumdwy Temperature Statistics

May Temperature

Capel Curig Saws (29km)

  • Lowest 6 May, 2026

    2.1 °C

  • Average May

    9.4 °C

  • Highest 2 May, 2026

    15 °C

Climate (2021–Present)

Capel Curig Saws (29km)

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  • Average Low 2021–2026

    6.9 °C

  • Average 2021–2026

    9.9 °C

  • Average High 2021–2026

    12.7 °C
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