Penneshaw Weather Forecast

    • 9
    • 15

    Cloudy

    • 12
    • 16

    Shower

    • 10
    • 17

    Shower

    • 12
    • 16

    Shower

    • 9
    • 16

    Shower

    • 10
    • 16

    Shower

    • 10
    • 16

    Shower

Today 2 Sep Kangaroo Island

Cloudy. Medium chance of showers, most likely from the late morning. Winds west to southwesterly and light becoming westerly 15 to 25 km/h in the morning then tending west to northwesterly 25 to 35 km/h in the middle of the day. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 15.

Investigator Strait Coastal Waters

Wind
West to southwesterly 10 to 15 knots tending west to northwesterly 15 to 25 knots during the day.
Seas
Below 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres later in the evening.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penneshaw Temperature Statistics View More

September Temperature

Cape Willoughby (22km)

  • Lowest 1 September, 2026

    11.8 °C

  • Average September

    15.4 °C

  • Highest

    –

Climate (2021–2026)

Cape Willoughby (22km)

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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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