West Island Weather Forecast

    • 10
    • 18

    Cloudy

    • 11
    • 18

    Shower or two

    • 10
    • 18

    Cloudy

    • 9
    • 18

    Cloudy

    • 8
    • 20

    Becoming cloudy

    • 11
    • 22

    Shower or two

    • 12
    • 22

    Shower or two

Today 8 May Mount Lofty Ranges

Cloudy. Slight chance of a light shower on the eastern slopes, near zero chance elsewhere. Winds southerly 15 to 20 km/h.

South Central Coastal Waters

Wind
Southerly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
A strong high pressure system south of Western Australia will move east slowly over the weekend to be near Tasmania early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

May Temperature

Encounter Bay (6km)

  • Lowest 5 May, 2026

    11.5 °C

  • Average May

    17 °C

  • Highest 1 May, 2026

    29.7 °C

Climate (2021–Present)

Encounter Bay (6km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    20.7 °C
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