Deep Creek Entrance Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 13
    • 22

    Shower

    • 13
    • 20

    Shower

    • 13
    • 16

    Windy

    • 11
    • 19

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 15
    • 21

    Shower

Today 23 Sep Kangaroo Island

Sunny. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly in the early morning then becoming light in the late afternoon. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching the low 20s.

Investigator Strait Coastal Waters

Wind
East to northeasterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Sunny.
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

    13.7 °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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