Black Rock Sands Porthmadog Weather Forecast

    • 12
    • 14

    Light rain

    • 13
    • 14

    Cloudy

    • 14
    • 15

    Overcast

    • 14
    • 15

    Cloudy

    • 11
    • 15

    Cloudy

    • 11
    • 15

    Cloudy

Today 4 Oct Wales

Very windy today with gale force westerly winds, and particularly stormy conditions on northern coasts through this morning. Showery rain edging south followed by sunny spells and showers later. Feeling colder. Maximum Temperature 14C.

Tonight 4 Oct Wales

Staying very windy this evening and overnight, with coastal and upland gales, these gradually abating by the morning. Showers are possible, locally heavy but many places becoming mainly dry. Cool. Minimum Temperature 7C.

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Black Rock Sands Porthmadog Temperature Statistics

October Temperature

Capel Curig Saws (26km)

  • Lowest 1 October, 2025

    11.9 °C

  • Average October

    13.8 °C

  • Highest 2 October, 2025

    15.8 °C

Climate (2020–Present)

Capel Curig Saws (26km)

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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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