Haystack Island Weather Forecast

    • 10
    • 17

    Showers increasing

    • 10
    • 16

    Shower or two

    • 9
    • 16

    Becoming windy. Partly cloudy

    • 9
    • 16

    Showers easing. Wind easing

    • 9
    • 16

    Possible shower

    • 9
    • 18

    Showers increasing. Windy

    • 9
    • 16

    Showers. Windy

Today 16 Jul Yorke Peninsula

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northwesterly 20 to 30 km/h. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching around 16.

Investigator Strait Coastal Waters

Wind
Westerly 10 to 15 knots turning northwesterly 15 to 25 knots early in the morning. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres around midday.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

July Temperature

Stenhouse Bay (5km)

  • Lowest 2 July, 2025

    6.5 °C

  • Average July

    12.3 °C

  • Highest 3 July, 2025

    18.5 °C

Climate (2020–Present)

Stenhouse Bay (5km)

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  • Average Low 2020–2025

    13.1 °C

  • Average 2020–2025

    16 °C

  • Average High 2020–2025

    20.4 °C
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