Llanrhaeadr-ym-Mochnant Weather Forecast

    • 7
    • 20

    Cloudy

    • 10
    • 21

    Cloudy

    • 9
    • 22

    Sunny day

    • 11
    • 25

    Sunny day

    • 9
    • 25

    Sunny day

    • 9
    • 23

    Sunny day

Today 21 May Wales

A grey and wet start to the day across Wales. However, rain will gradually ease, with some drier and possible brighter warm spells in the afternoon. Maximum temperature 22 °C.

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Llanrhaeadr-ym-Mochnant Temperature Statistics

May Temperature

Lake Vyrnwy Saws (13km)

  • Lowest 12 May, 2026

    1.7 °C
  • Average May

    8.1 °C
  • Highest 2 May, 2026

    14.3 °C

Climate (2021–Present)

Lake Vyrnwy Saws (13km)

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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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