West Island Weather Forecast

    • 8
    • 23

    Sunny

    • 13
    • 24

    Shower or two

    • 13
    • 19

    Cloudy

    • 10
    • 26

    Sunny

    • 16
    • 23

    Partly cloudy

    • 13
    • 25

    Mostly sunny

    • 15
    • 28

    Mostly sunny

Today 18 Apr Mount Lofty Ranges

Sunny. Winds easterly 15 to 20 km/h turning north to northeasterly during the morning. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching the low 20s.

South Central Coastal Waters

Wind
East to northeasterly 15 to 20 knots tending north to northeasterly during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres around midday, then tending south to southwesterly 1.5 to 2 metres later in the evening.
Weather
Mostly sunny morning. The chance of a thunderstorm west of Kangaroo Island in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

April Temperature

Encounter Bay (6km)

  • Lowest 8 April, 2026

    7 °C

  • Average April

    16.1 °C

  • Highest 6 April, 2026

    27.5 °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

    20.6 °C
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