West Island Weather Forecast

    • 10
    • 17

    Cloudy

    • 9
    • 19

    Cloud clearing

    • 10
    • 18

    Morning shower or two

    • 6
    • 21

    Sunny

    • 9
    • 27

    Sunny

    • 15
    • 23

    Showers

    • 9
    • 18

    Shower or two

Today 4 Oct Mount Lofty Ranges

Cloudy. Slight chance of a shower. Winds east to southeasterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures between 16 and 19.

South Central Coastal Waters

Wind
East to southeasterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A trough over the northwest will weaken today with a high pressure ridge south of the state expected to move north and hover over SA during Monday. A cold front is forecast to pass over the southeast early Tuesday, then quickly followed by a high pressure system that is expected to pass to the south of the state later Tuesday and on Wednesday, maintaining a ridge over the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

October Temperature

Encounter Bay (6km)

  • Lowest 3 October, 2026

    11.5 °C

  • Average October

    14.4 °C

  • Highest 1 October, 2026

    18.4 °C

Climate (2021–2026)

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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