Shag Point Weather Forecast

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    • 15

    Partly cloudy

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    Cloudy

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    Partly cloudy

    • 15
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    Partly cloudy

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    Sunny

    • 15
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    Sunny

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    Shower

Today 3 Oct Lower Eyre Peninsula

Mostly clear. Winds southeasterly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 15 to 20 knots turning southeasterly during the afternoon and evening. Winds reaching up to 25 knots north of Cowell to Wallaroo in the late afternoon.
Seas
Around 1 metre, increasing to 1 to 2 metres north of Cowell to Wallaroo.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly clear.
Weather Situation
A ridge of high pressure lies over SA while a near stationary trough lies near there the WA border. The trough will weaken early next week while a cold front moves across the Southern Ocean and over southeast Australia on Tuesday. A high pressure system quickly moves into the Bight mid next week, maintaining the ridge over SA.
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  • Temperature Forecast Bureau of Meteorology

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Shag Point Temperature Statistics View More

October Temperature

Neptune Island (42km)

  • Lowest 2 October, 2026

    12 °C
  • Average October

    14.8 °C
  • Highest 1 October, 2026

    18.4 °C

Climate (2021–2026)

Neptune Island (42km)

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  • Average Low 2021–2026

    14.3 °C
  • Average 2021–2026

    16.2 °C
  • Average High 2021–2026

    18.9 °C
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