Pant Gwyn Weather Forecast

    • 19
    • 24

    Sunny day

    • 14
    • 22

    Sunny day

    • 8
    • 17

    Sunny day

    • 8
    • 19

    Partly cloudy

    • 5
    • 11

    Cloudy

    • 6
    • 13

    Cloudy

    • 7
    • 11

    Heavy rain

Today 25 May Wales

Bank Holiday Monday will be dry and settled with high pressure dominating, giving almost unbroken sunshine throughout the day. It will become hot in the light winds, with afternoon temperatures not far off breaking records for May. Maximum temperature 30 °C.

Tonight 25 May Wales

The fine weather will continue overnight. There will be lots of sunshine to end the day. Patchy cloud will develop overnight, but remaining dry. Quite a warm night too. Minimum temperature 16 °C.

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Pant Gwyn Temperature Statistics

May Temperature

Lake Vyrnwy Saws (18km)

  • Lowest 12 May, 2026

    1.7 °C

  • Average May

    9 °C

  • Highest 22 May, 2026

    21.3 °C

Climate (2021–Present)

Lake Vyrnwy Saws (18km)

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  • Average Low 2021–2026

    6.3 °C

  • Average 2021–2026

    9 °C

  • Average High 2021–2026

    11.8 °C
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