Pen y Cil Weather Forecast

    • 12
    • 15

    Light rain

    • 13
    • 15

    Cloudy

    • 13
    • 16

    Heavy rain

    • 13
    • 16

    Partly cloudy

    • 12
    • 16

    Light rain shower

    • 11
    • 15

    Partly cloudy

    • 11
    • 15

    Sunny day

Today 30 May Wales

A bright start under some high cloud, sunny spells turning hazy. More in the way of sunshine by the middle part of the afternoon. Staying very warm. Maximum temperature 20 °C.

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Pen y Cil Temperature Statistics

May Temperature

Aberdaron (1km)

  • Lowest 10 May, 2026

    5.8 °C

  • Average May

    11.9 °C

  • Highest 25 May, 2026

    27.8 °C

Climate (2021–Present)

Aberdaron (1km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.1 °C

  • Average High 2021–2026

    13.1 °C
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