Bontddu Weather Forecast

    • 10
    • 14

    Light rain

    • 7
    • 15

    Light rain

    • 5
    • 12

    Sunny day

    • 7
    • 11

    Partly cloudy

    • 7
    • 12

    Cloudy

    • 7
    • 11

    Light rain shower

    • 5
    • 10

    Light rain shower

Today 8 May Wales

A rather grey start with some showery outbreaks of rain. The cloud will break up allowing some spells of sunshine, but this may also trigger some heavier showers by the afternoon. Feeling warmer, especially in any sunshine. Maximum temperature 18 °C.

Tonight 8 May Wales

Showers fading this evening, leaving a dry and clear night to develop across the country. Turning chilly under the clear skies, especially in the countryside. Minimum temperature 5 °C.

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Bontddu Temperature Statistics

May Temperature

Lake Vyrnwy Saws (34km)

  • Lowest 5 May, 2026

    4.6 °C

  • Average May

    8.7 °C

  • Highest 2 May, 2026

    14.3 °C

Climate (2021–Present)

Lake Vyrnwy Saws (34km)

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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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