Haystack Island Weather Forecast

    • 15
    • 21

    Cloudy

    • 15
    • 22

    Partly cloudy

    • 16
    • 25

    Sunny

    • 17
    • 28

    Mostly sunny

    • 21
    • 31

    Mostly sunny

    • 21
    • 27

    Shower or two

    • 17
    • 23

    Partly cloudy

Today 12 Feb Yorke Peninsula

Cloudy. Winds south to southeasterly 25 to 40 km/h. Daytime maximum temperatures in the low to mid 20s.

Investigator Strait Coastal Waters

Wind
Southerly 15 to 20 knots turning southeasterly 15 to 25 knots in the late morning.
Seas
1 to 2 metres.
1st Swell
West to southwesterly around 1 metre.
Weather
Cloudy.
Weather Situation
A trough moving through southern parts brought a strong southerly change across the state yesterday evening. A ridge of high pressure begins to build over southern parts of SA today, pushing the trough to the far northeast. The ridge persists across the state through the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

February Temperature

Stenhouse Bay (5km)

  • Lowest 2 February, 2026

    15.3 °C

  • Average February

    19.9 °C

  • Highest 3 February, 2026

    30.6 °C

Climate (2021–Present)

Stenhouse Bay (5km)

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  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    20.5 °C
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