Pontllyfni Weather Forecast

    • 14
    • 17

    Light rain

    • 14
    • 17

    Cloudy

    • 15
    • 17

    Light rain

    • 13
    • 17

    Light rain

    • 14
    • 18

    Cloudy

    • 13
    • 19

    Cloudy

Today 16 Jun Wales

Early low cloud, mist and fog will lift to give some bright spells. However, further low cloud, with mist and fog patches will gradually spread across the country from the west, accompanied by patchy rain. Feeling quite warm and humid. Maximum temperature 22 °C.

Tonight 16 Jun Wales

It looks cloudy this evening and overnight with mist and fog patches. There will be some showery rain, especially at first and again later in the south. Warm and humid. Minimum temperature 14 °C.

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Pontllyfni Temperature Statistics

June Temperature

Valley (26km)

  • Lowest 14 June, 2026

    9.9 °C

  • Average June

    13.7 °C

  • Highest 12 June, 2026

    18.2 °C

Climate (2021–2026)

Valley (26km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    13.9 °C
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