West Island Weather Forecast

    • 13
    • 20

    Cloudy

    • 9
    • 28

    Sunny

    • 17
    • 23

    Partly cloudy

    • 11
    • 26

    Mostly sunny

    • 15
    • 28

    Partly cloudy

    • 16
    • 26

    Partly cloudy

    • 13
    • 23

    Partly cloudy

Today 20 Apr Mount Lofty Ranges

Partly cloudy. Slight chance of a shower in the south in the morning. Near zero chance of rain elsewhere. The chance of morning fog in the north. Winds southeasterly 15 to 20 km/h becoming light in the evening. Overnight temperatures falling to around 13 with daytime temperatures reaching between 19 and 24.

South Central Coastal Waters

Wind
Southeasterly 10 to 15 knots turning easterly in the early afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 2 metres.
Weather
Partly cloudy.
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 18 April, 2026

    5.5 °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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