Penneshaw Weather Forecast

    • 10
    • 21

    Shower

    • 16
    • 22

    Shower

    • 12
    • 18

    Shower

    • 11
    • 17

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 19

    Cloudy

    • 11
    • 21

    Partly cloudy

Today 8 Apr Kangaroo Island

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm from the late morning. Winds northeasterly 15 to 20 km/h increasing to 25 km/h before turning north to northwesterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures in the low 20s.

Investigator Strait Coastal Waters

Wind
North to northeasterly 10 to 15 knots tending north to northwesterly in the evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm from the late morning.
Weather Situation
A high-pressure system south of the state will move east today allowing a strong cold front to move over South Australia later Thursday. A cooler southwest to southerly flow will gradually moderate as a stronger high-pressure system moves in from the west from Friday to be south of the state on Sunday.
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

    17.3 °C

  • Highest 6 April, 2026

    25.4 °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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