Rhos-y-gwaliau Weather Forecast

    • 12
    • 20

    Cloudy

    • 11
    • 19

    Light rain shower

    • 8
    • 18

    Thunder shower

    • 6
    • 18

    Partly cloudy

    • 6
    • 18

    Light rain shower

    • 6
    • 19

    Light rain shower

    • 9
    • 20

    Partly cloudy

Today 18 Aug Wales

A rather cloudy day with the chance of the odd shower. Most places staying dry with periods of hazy sunshine. Breezier and somewhat fresher, but still feeling rather warm. Maximum temperature 23 °C.

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Rhos-y-gwaliau Temperature Statistics

August Temperature

Lake Vyrnwy Saws (17km)

  • Lowest 8 August, 2026

    8.3 °C

  • Average August

    16.2 °C

  • Highest 13 August, 2026

    30.8 °C

Climate (2021–2026)

Lake Vyrnwy Saws (17km)

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  • Average Low 2021–2026

    6.4 °C

  • Average 2021–2026

    9.1 °C

  • Average High 2021–2026

    12 °C
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