Antechamber Bay Weather Forecast

    • 12
    • 16

    Shower

    • 10
    • 15

    Shower

    • 10
    • 17

    Partly cloudy

    • 14
    • 19

    Shower

    • 12
    • 16

    Shower

    • 10
    • 14

    Shower

    • 9
    • 14

    Shower

Today 22 Aug Kangaroo Island

Partly cloudy. High chance of showers, most likely in the morning and afternoon. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly 15 to 25 km/h before dawn then turning westerly during the morning. Overnight temperatures falling to around 10 with daytime temperatures reaching around 17.

Investigator Strait Coastal Waters

Wind
North to northwesterly 10 to 15 knots turning west to southwesterly in the late morning and early afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Antechamber Bay Temperature Statistics View More

August Temperature

Cape Willoughby (7km)

  • Lowest 16 August, 2025

    6.4 °C

  • Average August

    12.4 °C

  • Highest 11 August, 2025

    17.8 °C

Climate (2020–Present)

Cape Willoughby (7km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    15.4 °C

  • Average High 2020–2025

    18.4 °C
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