West Island Weather Forecast

    • 8
    • 17

    Showers

    • 8
    • 18

    Shower or two

    • 11
    • 17

    Shower or two

    • 11
    • 18

    Possible shower

    • 10
    • 19

    Shower or two

    • 10
    • 18

    Showers

    • 10
    • 18

    Showers

Today 25 May Mount Lofty Ranges

Cloudy. High chance of showers. Winds north to northeasterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures between 13 and 17.

South Central Coastal Waters

Wind
Variable about 10 knots becoming east to southeasterly 15 to 20 knots in the early morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm west of Kangaroo Island this morning.
Weather Situation
A cold front with an embedded low pressure system lies west of Kangaroo Island. The low is expected to move north and over the Eyre Peninsula today, weakening as it moves into NSW on Tuesday. A weak ridge of high pressure begins to move across SA later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

May Temperature

Encounter Bay (6km)

  • Lowest 21 May, 2026

    6.9 °C

  • Average May

    15.2 °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

    15.3 °C

  • Average High 2021–2026

    20.7 °C
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