Marion Bay Weather Forecast

    • 9
    • 15

    Shower or two

    • 9
    • 15

    Shower or two

    • 8
    • 16

    Possible shower

    • 11
    • 16

    Possible shower

    • 10
    • 17

    Partly cloudy

    • 9
    • 16

    Partly cloudy

    • 9
    • 16

    Sunny

Today 20 Jun Yorke Peninsula

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Light winds.

Investigator Strait Coastal Waters

Wind
South to southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over the Bight will move slowly eastwards during Sunday and Monday. A cold front will move across southern coastal districts on Tuesday then another high will move across waters to the south mid to late next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

June Temperature

Stenhouse Bay (6km)

  • Lowest 11 June, 2026

    8.2 °C

  • Average June

    14.2 °C

  • Highest 12 June, 2026

    20.9 °C

Climate (2021–2026)

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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