Barry Island Weather Forecast

    • 18
    • 28

    Partly cloudy

    • 17
    • 24

    Light rain shower

    • 15
    • 19

    Partly cloudy

    • 14
    • 19

    Partly cloudy

    • 15
    • 20

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 16
    • 21

    Cloudy

Today 3 Aug Wales

The new week will start dry with areas of cloud soon breaking up during the morning, with plenty of warm sunshine developing. However, by the afternoon a further increase in cloud could help generate a few showery bursts of rain. Maximum temperature 27 °C.

Tonight 3 Aug Wales

Northern and western areas are likely to have a cloudy evening and night with outbreaks of rain, some heavy. Further south and east it looks drier with occasional clear intervals. Minimum temperature 16 °C.

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Barry Island Temperature Statistics

August Temperature

St-athan (11km)

  • Lowest 2 August, 2026

    12 °C

  • Average August

    14.9 °C

  • Highest 1 August, 2026

    20 °C

Climate (2021–2026)

St-athan (11km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    14.7 °C
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