Shelley Beach Weather Forecast

    • 17
    • 29

    Partly cloudy

    • 20
    • 30

    Mostly sunny

    • 18
    • 24

    Cloudy

    • 15
    • 19

    Cloudy

    • 14
    • 18

    Cloudy

    • 14
    • 20

    Cloudy

    • 15
    • 22

    Partly cloudy

Today 23 Mar Port Lincoln

Partly cloudy. Slight chance of a shower during this afternoon and evening. Light winds becoming southerly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA early in the week, then a cold front clips the southeast and an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight mid next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shelley Beach Temperature Statistics View More

March Temperature

Port Lincoln Airport (13km)

  • Lowest 21 March, 2026

    11.4 °C

  • Average March

    18.6 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (13km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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