Haystack Island Weather Forecast

    • 12
    • 19

    Cloudy

    • 12
    • 19

    Partly cloudy

    • 14
    • 22

    Showers

    • 15
    • 23

    Mostly sunny

    • 15
    • 24

    Possible shower

    • 14
    • 21

    Possible shower

    • 14
    • 19

    Shower or two

Today 20 Nov Yorke Peninsula

Partly cloudy. Winds southerly 15 to 25 km/h turning southeasterly 25 to 35 km/h in the late morning and afternoon. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 19 and 23.

Investigator Strait Coastal Waters

Wind
South to southwesterly 10 to 15 knots tending south to southeasterly 15 to 20 knots early in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

November Temperature

Stenhouse Bay (5km)

  • Lowest 12 November, 2025

    6.7 °C

  • Average November

    15.1 °C

  • Highest 6 November, 2025

    23.9 °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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