Marion Bay Weather Forecast

    • 19
    • 27

    Mostly clear

    • 18
    • 25

    Becoming windy. Partly cloudy

    • 16
    • 21

    Wind easing. Cloudy

    • 15
    • 22

    Partly cloudy

    • 15
    • 23

    Sunny

    • 15
    • 24

    Partly cloudy

    • 16
    • 24

    Partly cloudy

Today 8 Jan Yorke Peninsula

Clear. Winds southeasterly 20 to 30 km/h.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
1 to 2 metres.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres inshore.
Weather
Mostly clear.
Weather Situation
A low pressure trough across parts of the west and south will remain relatively stationary during Thursday then will move eastwards on Friday as a cold front moves over southern districts. A ridge of high pressure will extend across the south on Saturday following the front and the main high centre will become established over waters south of the Bight on Sunday, persisting into Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

January Temperature

Stenhouse Bay (6km)

  • Lowest 1 January, 2026

    14.1 °C

  • Average January

    20.3 °C

  • Highest 6 January, 2026

    34.1 °C

Climate (2021–Present)

Stenhouse Bay (6km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.4 °C
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