Mynyddislwyn Weather Forecast

    • 6
    • 13

    Light rain

    • 3
    • 13

    Cloudy

    • 4
    • 12

    Partly cloudy

    • 5
    • 12

    Partly cloudy

    • 5
    • 12

    Cloudy

    • 5
    • 14

    Sunny day

Today 17 Apr Wales

A cloudy start with a band of rain gradually spreading eastward, clearing most parts by afternoon. Turning drier and brighter from the west once cleared, with winds gradually easing. Maximum temperature 15 °C.

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Mynyddislwyn Temperature Statistics

April Temperature

St-athan (32km)

  • Lowest 6 April, 2026

    1.8 °C

  • Average April

    10 °C

  • Highest 7 April, 2026

    20.3 °C

Climate (2021–Present)

St-athan (32km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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