Marion Bay Weather Forecast

    • 15
    • 22

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 14
    • 22

    Showers easing

    • 15
    • 21

    Cloudy

    • 13
    • 20

    Possible shower

    • 12
    • 20

    Cloudy

Today 10 Nov Yorke Peninsula

Cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds southwesterly 30 to 40 km/h turning southerly 25 to 35 km/h in the evening.

Investigator Strait Coastal Waters

Wind
Southerly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
West to southwesterly around 1 metre.
Weather
Cloudy.
Weather Situation
A trough over the eastern border will clear into NSW overnight as a weak ridge of high pressure develops south of Bight by Wednesday. This ridge will persist into Thursday before a broad area of low pressure develops over SA on Friday. This low will track eastwards, making way for a new high pressure ridge in the west on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

November Temperature

Stenhouse Bay (6 km)

  • Lowest 7 November, 2026

    11.7 °C

  • Average November

    16.7 °C

  • Highest 1 November, 2026

    24 °C

Climate (2021–2026)

Stenhouse Bay (6 km)

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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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