Llanystumdwy Weather Forecast

    • 6
    • 15

    Partly cloudy

    • 8
    • 17

    Sunny day

    • 8
    • 19

    Sunny day

    • 9
    • 16

    Cloudy

    • 8
    • 14

    Cloudy

    • 8
    • 13

    Partly cloudy

Today 28 Apr Wales

Some early brightness in the west but cloud in the east will continue to spread across the country, giving a rather grey afternoon. Feeling cooler than of late. Maximum temperature 15 °C.

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Llanystumdwy Temperature Statistics

April Temperature

Capel Curig Saws (29km)

  • Lowest 20 April, 2026

    -1.4 °C

  • Average April

    8.3 °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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