Antechamber Bay Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 17
    • 22

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 17
    • 21

    Cloudy

    • 15
    • 19

    Cloudy

    • 14
    • 19

    Partly cloudy

    • 15
    • 25

    Partly cloudy

Today 28 Jan Kangaroo Island

Partly cloudy. Winds southerly 20 to 25 km/h turning southeasterly 25 to 40 km/h in the early morning. Daytime maximum temperatures in the low to mid 20s.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough over western and central parts of the SA continues to move across the south before contracting and lingering inland. A high pressure system moves over waters south of the Bight on Wednesday, reaching the Tasman Sea on Thursday. Another high pressure system building over over waters well south of SA extends a south to southeasterly flow over southern SA late Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Antechamber Bay Temperature Statistics View More

January Temperature

Cape Willoughby (7km)

  • Lowest 1 January, 2026

    13.7 °C

  • Average January

    18.6 °C

  • Highest 24 January, 2026

    36.6 °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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