Boston Weather Forecast

    • 11
    • 18

    Partly cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 17

    Cloudy

    • 9
    • 20

    Mostly sunny

    • 12
    • 23

    Partly cloudy

    • 12
    • 23

    Sunny

    • 14
    • 25

    Sunny

Today 12 Oct Port Lincoln

Partly cloudy. Winds southwesterly 15 to 25 km/h becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Southwesterly 15 to 20 knots turning southerly during the day. Winds reaching up to 25 knots north of Cowell to Wallaroo during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres north of Cowell to Wallaroo.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of a thunderstorm north of Cowell to Wallaroo early this morning.
Weather Situation
A trough located about northern parts of SA continues crossing the state and will clear to the northeast during the day. A cool southwesterly airstream will follow as a high pressure system drifts eastwards across the Bight early this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boston Temperature Statistics View More

October Temperature

Port Lincoln Airport (6 km)

  • Lowest 8 October, 2026

    8.3 °C

  • Average October

    15.6 °C

  • Highest 8 October, 2026

    32.1 °C

Climate (2021–2026)

Port Lincoln Airport (6 km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    21.3 °C
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