West Island Weather Forecast

    • 6
    • 21

    Clear

    • 10
    • 27

    Sunny

    • 15
    • 22

    Showers

    • 10
    • 19

    Partly cloudy

    • 9
    • 25

    Late shower or two

    • 13
    • 18

    Showers easing

    • 7
    • 15

    Showers

Today 7 Oct Mount Lofty Ranges

Clear. Winds north to northeasterly 15 to 20 km/h becoming light in the late afternoon then becoming east to northeasterly 15 to 20 km/h in the late evening.

South Central Coastal Waters

Wind
East to northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Clear.
Weather Situation
A high pressure system located near Tasmania maintains a ridge over the state as it moves east into the Tasman Sea. A trough ahead of a strong cold front is expected move over western SA on Thursday, and track east across the rest of SA on Friday. A ridge remains over northern SA on Saturday while a series of troughs and cold fronts move across the state early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Island Temperature Statistics View More

October Temperature

Encounter Bay (6 km)

  • Lowest 6 October, 2026

    9.5 °C

  • Average October

    14.5 °C

  • Highest 5 October, 2026

    19.5 °C

Climate (2021–2026)

Encounter Bay (6 km)

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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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