Big Conguinar Beach Weather Forecast

    • 12
    • 20

    Possible shower

    • 13
    • 19

    Shower or two

    • 12
    • 15

    Showers

    • 10
    • 15

    Partly cloudy

    • 10
    • 17

    Partly cloudy

    • 13
    • 22

    Shower or two

    • 14
    • 20

    Shower or two

Today 24 Sep Kangaroo Island

Cloudy. High chance of showers, most likely in the evening. Winds northerly 15 to 25 km/h tending northwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the low 20s.

Investigator Strait Coastal Waters

Wind
North to northeasterly about 10 knots increasing to 10 to 15 knots in the morning then becoming variable below 10 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy.
Weather Situation
A high pressure system centred over the Tasman Sea extends a ridge westwards over central and eastern SA and a low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of the week and over the weekend and the ridge will move away to the east. A weakening cold front will slip across southern coasts late Thursday and early Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Conguinar Beach Temperature Statistics View More

September Temperature

Cape Willoughby (24km)

  • Lowest 2 September, 2026

    9.9 °C

  • Average September

    13.8 °C

  • Highest 20 September, 2026

    22.3 °C

Climate (2021–2026)

Cape Willoughby (24km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.5 °C
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