West Island Weather Forecast

    • 6
    • 15

    Cloudy

    • 2
    • 16

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 5
    • 19

    Showers increasing

    • 9
    • 17

    Showers increasing

    • 7
    • 15

    Showers

    • 7
    • 15

    Shower or two

Today 4 Aug Mount Lofty Ranges

Cloudy. Slight chance of a shower in the north in the late morning and afternoon. Near zero chance of rain elsewhere. Light winds. Daytime maximum temperatures between 11 and 14.

South Central Coastal Waters

Wind
West to southwesterly about 10 knots becoming north to northwesterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred in the Bight will slowly move over southeastern Australia this week while maintaining a ridge over SA. A trough will pass by the coast mid week before a stronger cold front begins to move into the Bight this weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

August Temperature

Encounter Bay (6km)

  • Lowest 1 August, 2026

    0.5 °C

  • Average August

    10.8 °C

  • Highest 2 August, 2026

    16.5 °C

Climate (2021–2026)

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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