West Island Weather Forecast

    • 10
    • 19

    Partly cloudy

    • 9
    • 19

    Showers

    • 9
    • 16

    Possible shower

    • 10
    • 18

    Showers

    • 11
    • 17

    Shower or two

    • 10
    • 18

    Possible shower

    • 10
    • 18

    Cloudy

Today 5 May Mount Lofty Ranges

Partly cloudy. Light winds.

South Central Coastal Waters

Wind
Westerly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure over SA will weaken briefly as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the strong high pressure centre moving into the Bight over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

May Temperature

Encounter Bay (6km)

  • Lowest 3 May, 2026

    12.4 °C

  • Average May

    19.2 °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

    15.2 °C

  • Average High 2021–2026

    20.7 °C
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