Spilsby Island Weather Forecast

    • 18
    • 20

    Clear

    • 18
    • 20

    Sunny

    • 18
    • 20

    Sunny

    • 19
    • 21

    Sunny

    • 20
    • 22

    Partly cloudy

    • 20
    • 20

    Partly cloudy

    • 19
    • 19

    Shower

Today 19 Mar Lower Eyre Peninsula

Clear. Winds southeasterly 15 to 25 km/h.

Spencer Gulf Coastal Waters

Wind
Southerly 15 to 20 knots, reaching up to 25 knots north of Cowell to Wallaroo in the evening. Winds turning southeasterly in the late 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.
Weather
Mostly clear.
Weather Situation
A ridge of high pressure will persist across the state. The high pressure centre will become established in the Tasman Sea over the weekend ahead of a cold front early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spilsby Island Temperature Statistics View More

March Temperature

Port Lincoln Airport (43km)

  • Lowest 5 March, 2026

    11.6 °C

  • Average March

    18.8 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (43km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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