Llanystumdwy Weather Forecast

    • 8
    • 15

    Cloudy

    • 7
    • 16

    Cloudy

    • 5
    • 12

    Sunny day

    • 6
    • 12

    Partly cloudy

    • 8
    • 13

    Partly cloudy

    • 7
    • 12

    Light rain shower

Today 8 May Wales

A largely cloudy start with showery rain. Turning brighter in the far south and east with heavy showers breaking out. Staying cloudy in the north. Feeling warm in the sunshine. Maximum temperature 18 °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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