Marion Bay Weather Forecast

    • 9
    • 16

    Mostly clear

    • 7
    • 15

    Cloud clearing

    • 7
    • 15

    Partly cloudy

    • 8
    • 16

    Mostly sunny

    • 11
    • 17

    Mostly sunny

    • 11
    • 17

    Partly cloudy

    • 10
    • 16

    Partly cloudy

Today 15 Jul Yorke Peninsula

Mostly clear. Light winds.

Investigator Strait Coastal Waters

Wind
Northerly about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Mostly clear.
Weather Situation
A strong high pressure system over SA will slowly move east over the rest of the week and over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

July Temperature

Stenhouse Bay (6km)

  • Lowest 9 July, 2026

    7.8 °C

  • Average July

    12.8 °C

  • Highest 10 July, 2026

    17.8 °C

Climate (2021–2026)

Stenhouse Bay (6km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
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