Point Boston Weather Forecast

    • 7
    • 17

    Clear

    • 8
    • 17

    Mostly sunny

    • 9
    • 16

    Mostly sunny

    • 8
    • 15

    Partly cloudy

    • 9
    • 15

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 18

    Shower or two

Today 23 Jun Port Lincoln

Clear. Light winds.

Spencer Gulf Coastal Waters

Wind
Variable below 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Clear.
Weather Situation
A weak trough skims the southeastern waters later today and into Wednesday morning, as a high pressure system moves across waters to the south on Wednesday. The high is forecast to be centred over Tasmania on Thursday, as it continues to extend a ridge over SA on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Point Boston Temperature Statistics View More

June Temperature

Port Lincoln Airport (5km)

  • Lowest 21 June, 2026

    5.5 °C

  • Average June

    13.1 °C

  • Highest 12 June, 2026

    23.5 °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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