Rhos-y-gwaliau Weather Forecast

    • -1
    • 4

    Light rain

    • -1
    • 4

    Cloudy

    • 6
    • 8

    Light rain

    • 6
    • 10

    Cloudy

    • 3
    • 9

    Cloudy

    • 4
    • 8

    Cloudy

    • 2
    • 8

    Cloudy

Today 9 Jan Wales

Most likely a dry start Thursday. Then an increasing risk of heavy rain, sleet and some snow, along with strong winds, which may linger into Friday. Sunshine and showers Saturday.

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  • Temperature Real-Time

Rhos-y-gwaliau Temperature Statistics

January Temperature

Lake Vyrnwy Saws (17km)

  • Lowest 5 January, 2026

    -3.6 °C

  • Average January

    0.2 °C

  • Highest 1 January, 2026

    4 °C

Climate (2021–Present)

Lake Vyrnwy Saws (17km)

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  • Average Low 2021–2026

    6.2 °C

  • Average 2021–2026

    8.9 °C

  • Average High 2021–2026

    11.7 °C
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