St Austell Weather Forecast

    • 15
    • 19

    Cloudy

    • 12
    • 19

    Light rain shower

    • 12
    • 17

    Light rain shower

    • 14
    • 18

    Cloudy

    • 17
    • 18

    Cloudy

    • 14
    • 18

    Heavy rain shower

    • 13
    • 17

    Light rain shower

Today 2 Sep South West England

Remaining unsettled throughout with further spells of rain and showers. The rain will be heavy at times, but some drier and sunnier interludes will develop. Temperatures around average.

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St Austell Temperature Statistics

September Temperature

Cardinham (19km)

  • Lowest 1 September, 2025

    12.5 °C

  • Average September

    12.9 °C

  • Highest 1 September, 2025

    13.2 °C

Climate (2020–Present)

Cardinham (19km)

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  • Average Low 2020–2025

    7.9 °C

  • Average 2020–2025

    10.8 °C

  • Average High 2020–2025

    13.9 °C
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