Ganllwyd Weather Forecast

    • 12
    • 24

    Sunny day

    • 16
    • 28

    Sunny day

    • 14
    • 25

    Thunder shower

    • 13
    • 22

    Sunny day

    • 13
    • 21

    Partly cloudy

    • 12
    • 17

    Light rain

    • 12
    • 16

    Cloudy

Today 24 May Wales

A sunny start with temperatures rising quickly through the morning. Staying dry through the day with plenty of hot sunshine and light winds, feeling rather humid. Maximum temperature 25 °C.

Tonight 24 May Wales

Dry this evening with some late evening sunshine. Staying dry and rather warm tonight with clear skies across the region. Minimum temperature 14 °C.

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Ganllwyd Temperature Statistics

May Temperature

Lake Vyrnwy Saws (29km)

  • Lowest 12 May, 2026

    1.7 °C

  • Average May

    8.9 °C

  • Highest 22 May, 2026

    21.3 °C

Climate (2021–Present)

Lake Vyrnwy Saws (29km)

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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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