Deep Creek Entrance Weather Forecast

    • 12
    • 20

    Shower

    • 13
    • 19

    Shower

    • 12
    • 15

    Shower

    • 11
    • 16

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 14
    • 22

    Shower

    • 13
    • 20

    Shower

Today 24 Sep Kangaroo Island

Cloudy. High chance of showers. Winds northerly 15 to 25 km/h tending northwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching the low 20s.

Investigator Strait Coastal Waters

Wind
East to northeasterly about 10 knots tending north to northeasterly 10 to 15 knots before dawn then becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy. 50% chance of showers.
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

    13.8 °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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