Portishead Weather Forecast

    • 11
    • 14

    Sunny day

    • 9
    • 12

    Light rain

    • 11
    • 16

    Heavy rain

    • 10
    • 13

    Sunny day

    • 12
    • 17

    Heavy rain

    • 11
    • 14

    Heavy rain shower

Today 22 Oct South West England

A dry start with sunny spells before Storm Austen pushes in from the southwest during the afternoon. This brings wet and windy weather, reaching gale force at coasts overnight. Maximum temperature 16 °C.

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Portishead Temperature Statistics

October Temperature

St-athan (47 km)

  • Lowest 17 October, 2026

    5.4 °C

  • Average October

    13.6 °C

  • Highest 2 October, 2026

    20.3 °C

Climate (2021–2026)

St-athan (47 km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.8 °C
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