Haystack Island Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 16

    Shower or two

    • 9
    • 16

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 18

    Showers increasing

    • 11
    • 17

    Showers easing

    • 10
    • 16

    Shower or two

Today 14 Aug Yorke Peninsula

Partly cloudy. Light winds.

Investigator Strait Coastal Waters

Wind
Southeasterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres inshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred in the Bight, is slowly drifting to the southeast to be located west of Tasmania on Saturday and in the Tasman Sea on Monday. A ridge of high pressure is expected to remain over South Australia. A trough of low pressure moves in the far west of South Australia later on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

August Temperature

Stenhouse Bay (5km)

  • Lowest 1 August, 2026

    4.5 °C

  • Average August

    12.2 °C

  • Highest 7 August, 2026

    19 °C

Climate (2021–2026)

Stenhouse Bay (5km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    13.1 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    20.5 °C
Get WillyWeather+ to remove ads