Haystack Island Weather Forecast

    • 19
    • 25

    Becoming windy. Partly cloudy

    • 18
    • 25

    Wind easing. Partly cloudy

    • 19
    • 29

    Partly cloudy

    • 19
    • 24

    Partly cloudy

    • 16
    • 22

    Becoming windy. Partly cloudy

    • 15
    • 21

    Wind easing. Cloud clearing

    • 15
    • 24

    Sunny

Today 28 Jan Yorke Peninsula

Sunny. Winds southeasterly 30 to 45 km/h. Overnight temperatures falling to around 19 with daytime temperatures reaching 27 to 34.

Investigator Strait Coastal Waters

Wind
Southerly 15 to 20 knots turning southeasterly 15 to 25 knots early in the morning. Winds reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Haystack Island Temperature Statistics View More

January Temperature

Stenhouse Bay (5km)

  • Lowest 1 January, 2026

    14.1 °C
  • Average January

    20.2 °C
  • Highest 7 January, 2026

    41.1 °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

    20.4 °C
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