Shag Point Weather Forecast

    • 13
    • 14

    Windy

    • 13
    • 15

    Shower

    • 15
    • 16

    Shower

    • 15
    • 16

    Shower

    • 14
    • 14

    Partly cloudy

    • 13
    • 15

    Partly cloudy

    • 13
    • 16

    Sunny

Today 11 Jul Lower Eyre Peninsula

Partly cloudy. Very high chance of showers, becoming less likely this afternoon. Winds north to northwesterly 20 to 30 km/h turning westerly 30 to 45 km/h during the morning. Daytime maximum temperatures around 14.

Spencer Gulf Coastal Waters

Wind
North to northwesterly 15 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the day. Winds turning westerly during the morning.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres later in the evening.
Weather
Partly cloudy. 95% chance of showers.
Weather Situation
A cold front in the Bight will move across the south of SA today followed by a weaker front on Monday. A high pressure system centred near southern WA will begin to dominate the weather pattern across SA mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shag Point Temperature Statistics View More

July Temperature

Neptune Island (42km)

  • Lowest 3 July, 2026

    10.1 °C

  • Average July

    13.5 °C

  • Highest 9 July, 2026

    16.7 °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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