Point Boston Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 9
    • 15

    Rain

    • 10
    • 16

    Shower or two

    • 6
    • 17

    Partly cloudy

    • 7
    • 20

    Sunny

    • 9
    • 18

    Partly cloudy

    • 8
    • 18

    Mostly sunny

Today 23 Aug Port Lincoln

Partly cloudy. Light winds.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots.
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 centred over the Tasman Sea extends a ridge over eastern SA, while a low pressure system and associated trough move into the far west. The low will move across the state on Monday and out over the eastern states by late Tuesday, as another high moves in from the west to be over SA on Wednesday. A second trough approaches the southwest during Thursday afternoon.
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  • Temperature Forecast Bureau of Meteorology

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Point Boston Temperature Statistics View More

August Temperature

Port Lincoln Airport (5km)

  • Lowest 1 August, 2026

    2.6 °C
  • Average August

    12.2 °C
  • Highest 18 August, 2026

    20.3 °C

Climate (2021–2026)

Port Lincoln Airport (5km)

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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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