Downs Weather Forecast

    • 9
    • 15

    Partly cloudy

    • 7
    • 13

    Light rain shower

    • 6
    • 12

    Heavy rain shower

    • 6
    • 13

    Partly cloudy

    • 8
    • 13

    Cloudy

    • 9
    • 13

    Light rain

    • 10
    • 14

    Cloudy

Today 12 May Wales

Cloudy with patchy rain arriving across Wales during the morning. Turning drier and brighter into the afternoon with sunny spells developing. Perhaps the odd isolated shower in the north later. Maximum temperature 15 °C.

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Downs Temperature Statistics

May Temperature

St-athan (12km)

  • Lowest 11 May, 2026

    4.8 °C

  • Average May

    11.8 °C

  • Highest 9 May, 2026

    19.1 °C

Climate (2021–Present)

St-athan (12km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.6 °C
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