Llanystumdwy Weather Forecast

    • 10
    • 18

    Sunny day

    • 10
    • 20

    Partly cloudy

    • 9
    • 16

    Cloudy

    • 8
    • 14

    Cloudy

    • 7
    • 14

    Partly cloudy

    • 6
    • 13

    Partly cloudy

Today 29 Apr Wales

Any early mist and fog quickly clearing leaving a fine and sunny day. Remaining breezy, especially in the south, but feeling a little warmer. Maximum temperature 19 °C.

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Llanystumdwy Temperature Statistics

April Temperature

Capel Curig Saws (29km)

  • Lowest 20 April, 2026

    -1.4 °C

  • Average April

    8.4 °C

  • Highest 7 April, 2026

    20.4 °C

Climate (2021–Present)

Capel Curig Saws (29km)

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  • Average Low 2021–2026

    6.9 °C

  • Average 2021–2026

    9.9 °C

  • Average High 2021–2026

    12.7 °C
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