Spilsby Island Weather Forecast

    • 18
    • 19

    Partly cloudy

    • 19
    • 21

    Cloudy

    • 20
    • 22

    Cloudy

    • 21
    • 23

    Shower

    • 17
    • 18

    Shower

    • 15
    • 16

    Shower

    • 15
    • 17

    Shower

Today 28 Apr Lower Eyre Peninsula

Partly cloudy. Light winds.

Spencer Gulf Coastal Waters

Wind
East to southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system over the Tasman Sea extends a ridge across South Australia through to Friday. Northerly winds freshen on Friday ahead of a trough that is forecast to move across the far west Friday afternoon, then continue across the state during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Spilsby Island Temperature Statistics View More

April Temperature

Port Lincoln Airport (43km)

  • Lowest 14 April, 2026

    8.8 °C

  • Average April

    17.6 °C

  • Highest 21 April, 2026

    33.1 °C

Climate (2021–Present)

Port Lincoln Airport (43km)

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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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