Cardiff Weather Forecast

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    • 34

    Sunny day

    • 17
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    Sunny day

    • 17
    • 29

    Sunny day

    • 17
    • 28

    Cloudy

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    • 28

    Sunny day

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    Sunny day

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    Sunny day

Today 10 Jul Wales

Any early fog clearing to leave a hot and sunny day across the country. Light winds and high UV levels expected. A very warm evening and night to come too. Maximum temperature 34 °C.

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  • Temperature Real-Time

Cardiff Temperature Statistics

July Temperature

St-athan (20km)

  • Lowest 3 July, 2026

    11.1 °C

  • Average July

    17.7 °C

  • Highest 8 July, 2026

    27.2 °C

Climate (2021–2026)

St-athan (20km)

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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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