West Island Weather Forecast

    • 5
    • 17

    Sunny

    • 6
    • 21

    Sunny

    • 10
    • 24

    Sunny

    • 12
    • 22

    Partly cloudy

    • 10
    • 16

    Cloudy

    • 6
    • 18

    Partly cloudy

    • 8
    • 22

    Partly cloudy

Today 17 Sep Mount Lofty Ranges

Sunny. Winds east to southeasterly 15 to 20 km/h becoming light before dawn. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching between 15 and 18.

South Central Coastal Waters

Wind
Easterly 10 to 15 knots turning north to northeasterly during the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

September Temperature

Encounter Bay (6km)

  • Lowest 8 September, 2026

    2.7 °C

  • Average September

    14.1 °C

  • Highest 12 September, 2026

    24.4 °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

    20.6 °C
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