Pen-y-Pass Weather Forecast

    • 7
    • 11

    Heavy rain

    • 8
    • 9

    Overcast

    • 7
    • 12

    Heavy rain

    • 5
    • 8

    Light rain shower

    • 4
    • 8

    Cloudy

    • 4
    • 7

    Cloudy

    • 5
    • 8

    Heavy rain

Today 7 Dec Wales

A wet and windy day as a band of rain continues to push northeastwards bringing prolonged and heavy downpours, accompanied by strong winds. Some clear and drier spells possible through the evening. Feeling milder than recent days. Maximum Temperature 14C.

Tonight 7 Dec Wales

Turning drier this evening with clear spells and a few showers. Dry for a time overnight with clear spells but heavy showers arriving later in the night with hail, thunder and gusty winds possible, especially in the west. Staying mild. Minimum Temperature 7C.

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Pen-y-Pass Temperature Statistics

December Temperature

Capel Curig Saws (5km)

  • Lowest 4 December, 2025

    3.1 °C

  • Average December

    7.4 °C

  • Highest 1 December, 2025

    12.3 °C

Climate (2020–Present)

Capel Curig Saws (5km)

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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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