Sibsey Island Weather Forecast

    • 18
    • 21

    Partly cloudy

    • 20
    • 22

    Shower

    • 20
    • 22

    Partly cloudy

    • 18
    • 19

    Shower

    • 18
    • 20

    Shower

    • 20
    • 21

    Shower

    • 17
    • 17

    Shower

Today 4 Apr Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower, most likely in the early morning. Winds southeasterly 20 to 30 km/h turning easterly early in the morning. Overnight temperatures falling to around 14 with daytime temperatures reaching the mid to high 20s.

Spencer Gulf Coastal Waters

Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots south of Port Neill to Port Victoria early in the morning. Winds turning easterly before dawn.
Seas
1 to 2 metres, decreasing to 1 metre around midday.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sibsey Island Temperature Statistics View More

April Temperature

Port Lincoln Airport (28km)

  • Lowest 2 April, 2026

    10.8 °C

  • Average April

    17.6 °C

  • Highest 1 April, 2026

    24.5 °C

Climate (2021–Present)

Port Lincoln Airport (28km)

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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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