Deep Creek Entrance Weather Forecast

    • 10
    • 15

    Shower

    • 10
    • 15

    Partly cloudy

    • 9
    • 15

    Cloudy

    • 11
    • 14

    Cloudy

    • 10
    • 15

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 20

    Partly cloudy

Today 6 Sep Kangaroo Island

Cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon then becoming southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 16.

Investigator Strait Coastal Waters

Wind
West to southwesterly 10 to 15 knots tending south to southwesterly in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
West to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the afternoon.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Deep Creek Entrance Temperature Statistics View More

September Temperature

Cape Willoughby (24km)

  • Lowest 2 September, 2026

    9.9 °C

  • Average September

    13.9 °C

  • Highest 4 September, 2026

    18.1 °C

Climate (2021–2026)

Cape Willoughby (24km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.5 °C
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