West Island Weather Forecast

    • 12
    • 21

    Mostly clear

    • 9
    • 25

    Mostly sunny

    • 17
    • 27

    Shower or two

    • 13
    • 19

    Showers

    • 12
    • 25

    Showers. Possible storm

    • 13
    • 18

    Shower or two. Possible storm

    • 10
    • 18

    Cloudy

Today 17 Oct Mount Lofty Ranges

Mostly clear. Light winds.

South Central Coastal Waters

Wind
Southwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the state will drift eastwards through Saturday, extending a weakening ridge central and eastern waters. On Sunday a trough will move over western coasts before pushing inland with a low pressure system moving into Bight by Tuesday bringing a series of troughs across coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

October Temperature

Encounter Bay (6km)

  • Lowest 15 October, 2025

    3.4 °C

  • Average October

    16.1 °C

  • Highest 16 October, 2025

    30.4 °C

Climate (2020–Present)

Encounter Bay (6km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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