Penneshaw Weather Forecast

    • 11
    • 18

    Cloudy

    • 11
    • 19

    Shower

    • 11
    • 16

    Cloudy

    • 12
    • 18

    Shower

    • 13
    • 17

    Shower

    • 13
    • 17

    Shower

    • 12
    • 18

    Cloudy

Today 5 May Kangaroo Island

Cloudy. Slight chance of a shower in the west, near zero chance elsewhere. Light winds.

Investigator Strait Coastal Waters

Wind
West to southwesterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy.
Weather Situation
A ridge of high pressure over SA will weaken briefly as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the strong high pressure centre moving into the Bight over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Penneshaw Temperature Statistics View More

May Temperature

Cape Willoughby (22km)

  • Lowest 3 May, 2026

    11.5 °C

  • Average May

    17.5 °C

  • Highest 1 May, 2026

    24.4 °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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