Sibsey Island Weather Forecast

    • 19
    • 19

    Partly cloudy

    • 19
    • 21

    Sunny

    • 20
    • 22

    Partly cloudy

    • 21
    • 22

    Partly cloudy

    • 20
    • 20

    Cloudy

    • 18
    • 18

    Shower

    • 17
    • 18

    Cloudy

Today 21 Mar Lower Eyre Peninsula

The chance of morning fog. Sunny afternoon. Light winds becoming southeasterly 15 to 25 km/h in the morning. Overnight temperatures falling to around 13 with daytime temperatures reaching the mid to high 20s.

Spencer Gulf Coastal Waters

Wind
South to southeasterly 10 to 15 knots tending south to southwesterly in the middle of the day then tending south to southeasterly in the evening. Winds reaching up to 20 knots north of Cowell to Wallaroo during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sibsey Island Temperature Statistics View More

March Temperature

Port Lincoln Airport (28km)

  • 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 (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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