Penneshaw Weather Forecast

    • 16
    • 24

    Shower

    • 14
    • 19

    Cloudy

    • 11
    • 21

    Shower

    • 15
    • 22

    Shower

    • 13
    • 18

    Shower

    • 11
    • 17

    Cloudy

    • 12
    • 18

    Cloudy

Today 6 Apr Kangaroo Island

Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. Winds north to northwesterly 15 to 25 km/h turning west to southwesterly 20 to 30 km/h in the early afternoon. Overnight temperatures falling to around 16 with daytime temperatures reaching the low to mid 20s.

Investigator Strait Coastal Waters

Wind
Northerly 10 to 15 knots shifting southwesterly 15 to 20 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southeast to southwesterly below 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penneshaw Temperature Statistics View More

April Temperature

Cape Willoughby (22km)

  • Lowest 5 April, 2026

    14.2 °C

  • Average April

    17 °C

  • Highest 1 April, 2026

    21.7 °C

Climate (2021–Present)

Cape Willoughby (22km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    18.4 °C
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