Marion Bay Weather Forecast

    • 17
    • 22

    Wind easing. Partly cloudy

    • 15
    • 21

    Cloudy

    • 15
    • 20

    Cloudy

    • 16
    • 24

    Mostly sunny

    • 17
    • 23

    Shower or two

    • 17
    • 24

    Partly cloudy

    • 17
    • 24

    Mostly sunny

Today 11 Mar Yorke Peninsula

Partly cloudy. Winds north to northwesterly 20 to 30 km/h shifting southerly 25 to 40 km/h in the late morning. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching the mid to high 20s.

Investigator Strait Coastal Waters

Wind
Variable below 10 knots becoming northwest to southwesterly 15 to 25 knots before dawn then tending south to southwesterly in the early morning. Winds reaching up to 30 knots inshore early in the morning.
Seas
Below 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marion Bay Temperature Statistics View More

March Temperature

Stenhouse Bay (6km)

  • Lowest 10 March, 2026

    13.3 °C

  • Average March

    18.7 °C

  • Highest 1 March, 2026

    24.5 °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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