Shag Point Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Partly cloudy

    • 14
    • 15

    Partly cloudy

    • 14
    • 16

    Shower

    • 15
    • 16

    Shower

    • 14
    • 15

    Shower

    • 14
    • 15

    Shower

Today 15 Aug Lower Eyre Peninsula

Partly cloudy. The chance of morning fog. Medium chance of showers, most likely in the late morning and afternoon. Winds easterly 15 to 20 km/h becoming light in the late afternoon then becoming southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 16.

Spencer Gulf Coastal Waters

Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred in the Bight, is slowly drifting to the southeast to be located 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

Shag Point Temperature Statistics View More

August Temperature

Neptune Island (42km)

  • Lowest 4 August, 2026

    10.4 °C

  • Average August

    13.8 °C

  • Highest 7 August, 2026

    17.4 °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

    18.8 °C
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