Haystack Island Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 16

    Mostly sunny

    • 9
    • 15

    Partly cloudy

    • 9
    • 16

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 11
    • 17

    Shower or two

    • 11
    • 16

    Showers

Today 24 Jun Yorke Peninsula

Mostly sunny. The chance of morning fog in the south. Light winds. Daytime maximum temperatures around 17.

Investigator Strait Coastal Waters

Wind
North to northwesterly below 10 knots becoming east to southeasterly in the early afternoon.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A weak trough skims the southeastern waters this morning, as a high pressure system moves to the south of coastal waters. The high is forecast to be centred over Tasmania on Thursday, as it continues to extend a ridge over SA on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

June Temperature

Stenhouse Bay (5km)

  • Lowest 22 June, 2026

    6.8 °C

  • Average June

    13.7 °C

  • Highest 12 June, 2026

    20.9 °C

Climate (2021–2026)

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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