Spilsby Island Weather Forecast

    • 14
    • 19

    Clear

    • 17
    • 21

    Windy

    • 15
    • 15

    Partly cloudy

    • 15
    • 20

    Sunny

    • 18
    • 21

    Shower

    • 16
    • 16

    Shower

    • 15
    • 16

    Shower

Today 15 Oct Lower Eyre Peninsula

Clear. Winds northwest to southwesterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the evening.

Spencer Gulf Coastal Waters

Wind
Easterly 10 to 15 knots turning northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Clear.
Weather Situation
A cold front will move over the far west later Wednesday then over the remaining SA coastal waters during Thursday. The next high pressure system will become established over the Bight on Friday morning then will move eastwards during Friday and early Saturday to be centred over the Tasman Sea by late Saturday. Another cold front will move over SA coasts on Sunday. A high pressure system will move over waters south of the Bight early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spilsby Island Temperature Statistics View More

October Temperature

Port Lincoln Airport (43km)

  • Lowest 4 October, 2025

    5.6 °C

  • Average October

    14.7 °C

  • Highest 4 October, 2025

    34 °C

Climate (2020–Present)

Port Lincoln Airport (43km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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