Shag Point Weather Forecast

    • 21
    • 21

    Partly cloudy

    • 19
    • 20

    Shower

    • 17
    • 18

    Shower

    • 16
    • 17

    Cloudy

    • 17
    • 18

    Cloudy

    • 18
    • 19

    Partly cloudy

    • 19
    • 20

    Partly cloudy

Today 24 Mar Lower Eyre Peninsula

Sunny. Light winds becoming northwest to southwesterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures in the low to mid 30s.

Spencer Gulf Coastal Waters

Wind
North to northeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the morning.
Weather
Sunny.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA Tuesday then a cold front clips the southeast as an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight late in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shag Point Temperature Statistics View More

March Temperature

Neptune Island (42km)

  • Lowest 9 March, 2026

    14.8 °C

  • Average March

    18.4 °C

  • Highest 10 March, 2026

    24 °C

Climate (2021–Present)

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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