Caernarfon Airport Weather Forecast

    • 5
    • 12

    Cloudy

    • 6
    • 11

    Partly cloudy

    • 7
    • 10

    Cloudy

    • 6
    • 10

    Cloudy

    • 5
    • 10

    Partly cloudy

    • 6
    • 10

    Mist

Today 4 Nov Wales

A bright start for many, with cloud increasing from the east into the afternoon with the chance for a light shower. Around average temperatures in an easterly breeze. Maximum temperature 11 °C.

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Caernarfon Airport Temperature Statistics

November Temperature

Valley (21 km)

  • Lowest 2 November, 2026

    4.7 °C

  • Average November

    8.9 °C

  • Highest 1 November, 2026

    13.2 °C

Climate (2021–2026)

Valley (21 km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14 °C
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