Antechamber Bay Weather Forecast

    • 13
    • 17

    Shower

    • 12
    • 17

    Shower

    • 14
    • 17

    Shower

    • 13
    • 18

    Cloudy

    • 13
    • 19

    Partly cloudy

    • 14
    • 19

    Cloudy

    • 13
    • 19

    Cloudy

Today 10 Apr Kangaroo Island

Cloudy. High chance of showers, most likely during this afternoon and evening. Winds westerly 30 to 45 km/h turning southwesterly 25 to 35 km/h in the late afternoon. Daytime maximum temperatures around 18.

Investigator Strait Coastal Waters

Wind
Westerly 20 to 30 knots turning southwesterly in the late afternoon.
Seas
2 to 2.5 metres.
1st Swell
West to southwesterly 1.5 to 2.5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A low pressure trough will move across waters to the south today then a high pressure system will move across waters south of WA on Saturday to be centred over the Bight on Sunday. This high will move slowly eastwards early next week and a weak cold front will move over southern coastal areas.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Antechamber Bay Temperature Statistics View More

April Temperature

Cape Willoughby (7km)

  • Lowest 8 April, 2026

    13.8 °C

  • Average April

    17.3 °C

  • Highest 6 April, 2026

    25.4 °C

Climate (2021–Present)

Cape Willoughby (7km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.4 °C
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