Haystack Island Weather Forecast

    • 13
    • 19

    Cloudy

    • 13
    • 20

    Showers

    • 11
    • 17

    Cloudy

    • 13
    • 19

    Possible shower

    • 13
    • 19

    Cloudy

    • 13
    • 19

    Possible shower

    • 13
    • 19

    Cloudy

Today 5 May Yorke Peninsula

Partly cloudy. Light winds.

Investigator Strait Coastal Waters

Wind
Westerly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy.
Weather Situation
A ridge of high pressure over SA will weaken briefly as a cold front crosses the southeast on Wednesday afternoon. The ridge will begin to re-establish in the wake of the front and stabilise over SA with the strong high pressure centre moving into the Bight over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

May Temperature

Stenhouse Bay (5km)

  • Lowest 3 May, 2026

    11.4 °C

  • Average May

    17.6 °C

  • Highest 1 May, 2026

    28.9 °C

Climate (2021–Present)

Stenhouse Bay (5km)

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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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