Pen-y-Pass Weather Forecast

    • 2
    • 5

    Light rain shower

    • 4
    • 5

    Drizzle

    • 6
    • 8

    Light rain

    • 5
    • 9

    Light rain

    • 7
    • 8

    Light rain shower

    • 6
    • 10

    Heavy rain shower

    • 5
    • 8

    Light rain shower

Today 4 Dec Wales

Heavy rain clearing eastwards this morning. Turning drier behind with some glimmers of sunshine into the afternoon. Winds easing and feeling colder than previous days. Maximum Temperature 9C.

Tonight 4 Dec Wales

Remaining largely dry this evening with clear spells to start. Becoming cloudier again overnight with showery rain and a brisker breeze. Minimum Temperature -1C.

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Pen-y-Pass Temperature Statistics

December Temperature

Capel Curig Saws (5km)

  • Lowest 3 December, 2025

    4.5 °C

  • Average December

    7.1 °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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