Marion Bay Weather Forecast

    • 12
    • 17

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 13
    • 22

    Showers increasing. Windy

    • 13
    • 18

    Showers easing

    • 10
    • 17

    Partly cloudy

    • 11
    • 18

    Showers

    • 12
    • 17

    Showers

Today 10 Jun Yorke Peninsula

Partly cloudy. Slight chance of a shower in the late morning. Winds westerly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 18.

Investigator Strait Coastal Waters

Wind
Westerly 10 to 15 knots turning north to northwesterly below 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A trough moving across SA today will slip to the southeast tomorrow while a ridge of high pressure builds again over the state. A cold front will move across the Bight on Friday with a weak high pressure system developing over southern Australia over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

June Temperature

Stenhouse Bay (6km)

  • Lowest 7 June, 2026

    8.4 °C

  • Average June

    13.5 °C

  • Highest 1 June, 2026

    19.9 °C

Climate (2021–Present)

Stenhouse Bay (6km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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