Garden Island Weather Forecast

    • 9
    • 18

    Partly cloudy

    • 7
    • 20

    Partly cloudy

    • 8
    • 17

    Cloudy

    • 7
    • 19

    Partly cloudy

    • 7
    • 21

    Cloudy

    • 10
    • 18

    Shower

    • 9
    • 16

    Shower

Today 19 Aug West Coast

Partly cloudy. Winds northwest to southwesterly 15 to 20 km/h becoming light in the late afternoon.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A cold front clears to the east Wednesday evening. Weak troughs clip the southeast in a broad westerly flow on Thursday and Friday, as a ridge of high pressure is expected to approach South Australia from the west. The high centre is expected to linger over the state on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Garden Island Temperature Statistics View More

August Temperature

Minnipa Agricultural Centre (59km)

  • Lowest 3 August, 2026

    2.2 °C

  • Average August

    10.7 °C

  • Highest 6 August, 2026

    18.3 °C

Climate (2021–2026)

Minnipa Agricultural Centre (59km)

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  • Average Low 2021–2026

    11 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    24.4 °C
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