Llanystumdwy Weather Forecast

    • 4
    • 7

    Cloudy

    • 2
    • 6

    Cloudy

    • 1
    • 6

    Heavy rain

    • 2
    • 6

    Partly cloudy

    • 5
    • 7

    Light rain

    • 5
    • 8

    Heavy rain

    • 4
    • 8

    Cloudy

Today 7 Jan Wales

Another cold day for many, with rather cloudy skies. A scattering of wintry showers still possible. Rain then returning across Pembrokeshire by the evening. Gusty winds. Maximum Temperature 8C.

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Llanystumdwy Temperature Statistics

January Temperature

Capel Curig Saws (29km)

  • Lowest 4 January, 2026

    -0.5 °C

  • Average January

    2.1 °C

  • Highest 1 January, 2026

    5.6 °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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