Penarth Seafront Weather Forecast

    • 16
    • 25

    Sunny day

    • 17
    • 24

    Sunny day

    • 17
    • 25

    Partly cloudy

    • 16
    • 24

    Sunny day

    • 16
    • 21

    Cloudy

    • 16
    • 21

    Cloudy

Today 21 Jul Wales

Continuing largely fine, dry and settled, however skies turning a little hazy at times. Still feeling rather warm. Maximum temperature 25 °C.

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Penarth Seafront Temperature Statistics

July Temperature

St-athan (19km)

  • Lowest 3 July, 2026

    11.1 °C

  • Average July

    19.9 °C

  • Highest 10 July, 2026

    31.9 °C

Climate (2021–2026)

St-athan (19km)

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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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