Cardiff Weather Forecast

    • 16
    • 20

    Cloudy

    • 14
    • 22

    Partly cloudy

    • 16
    • 20

    Sunny day

    • 16
    • 20

    Cloudy

    • 16
    • 20

    Cloudy

    • 17
    • 22

    Sunny day

Today 1 Jul Wales

Any morning showers clearing to leave a mainly dry and bright day, with some sunny spells. Perhaps some more prolonged spells of sunshine developing by late afternoon. Feeling warmer than Tuesday. Maximum temperature 23 °C.

Tonight 1 Jul Wales

A fine and bright evening at first, but then turning cloudy with outbreaks of rain developing towards midnight. Rain continuing overnight and turning rather windy. Minimum temperature 10 °C.

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Cardiff Temperature Statistics

July Temperature

St-athan (20km)

  • Lowest 1 July, 2026

    15.6 °C

  • Average July

    15.6 °C

  • Highest 1 July, 2026

    15.6 °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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