Penneshaw Weather Forecast

    • 14
    • 24

    Partly cloudy

    • 14
    • 21

    Cloudy

    • 14
    • 21

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 14
    • 31

    Sunny

    • 18
    • 36

    Sunny

    • 18
    • 28

    Partly cloudy

Today 2 Jan Kangaroo Island

Mostly sunny. Winds southeasterly 20 to 30 km/h turning southerly 20 to 25 km/h during the afternoon and evening. Overnight temperatures falling to around 12 with daytime temperatures reaching 23 to 29.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 25 knots.
Seas
1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
1st Swell
West to southwesterly below 1 metre.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penneshaw Temperature Statistics View More

January Temperature

Cape Willoughby (22km)

  • Lowest 1 January, 2026

    13.7 °C

  • Average January

    15.2 °C

  • Highest

    –

Climate (2021–Present)

Cape Willoughby (22km)

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  • Average Low 2021–2025

    13.3 °C

  • Average 2021–2025

    15.4 °C

  • Average High 2021–2025

    18.4 °C
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