Shelley Beach Weather Forecast

    • 10
    • 14

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 19

    Showers increasing

    • 10
    • 18

    Possible shower

    • 8
    • 17

    Shower or two

    • 7
    • 17

    Shower or two

    • 6
    • 16

    Partly cloudy

Today 16 Aug Port Lincoln

Partly cloudy. Slight chance of a light shower, most likely during the morning and afternoon. Winds easterly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
Easterly 10 to 15 knots turning southeasterly in the early afternoon.
Seas
Below 1 metre.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system southeast of the state slowly drifts further to the southeast over Tasmania today and is forecast to be located in the Tasman Sea on Monday, while extending a ridge over much of South Australia through to Tuesday. A trough of low pressure over Queensland pushes into the far northeast of SA until Monday, as another trough moves into far southwestern parts later on Tuesday and moves southeast across the state into Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shelley Beach Temperature Statistics View More

August Temperature

Port Lincoln Airport (13km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    11.9 °C

  • Highest 8 August, 2026

    19.7 °C

Climate (2021–2026)

Port Lincoln Airport (13km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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