Sibsey Island Weather Forecast

    • 14
    • 15

    Partly cloudy

    • 15
    • 16

    Partly cloudy

    • 15
    • 18

    Partly cloudy

    • 17
    • 19

    Shower

    • 18
    • 19

    Partly cloudy

    • 17
    • 18

    Shower

    • 17
    • 18

    Shower

Today 27 Oct Lower Eyre Peninsula

Partly cloudy. Slight chance of a shower in the late morning and afternoon. Light winds becoming southeast to southwesterly 15 to 25 km/h in the middle of the day then tending southeasterly in the late afternoon. Daytime maximum temperatures around 19.

Spencer Gulf Coastal Waters

Wind
South to southeasterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots north of Cowell to Wallaroo in the evening.
Seas
Below 0.5 metres, increasing to around 1 metre during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure moves into western SA and will persist over most the state, as the associated high drifts east across waters to the south, clearing east of Australia from Thursday. A trough and low pressure system are then forecast to track into western SA on Thursday before crossing the rest of the state on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sibsey Island Temperature Statistics View More

October Temperature

Port Lincoln Airport (28 km)

  • Lowest 26 October, 2026

    5.7 °C

  • Average October

    15.8 °C

  • Highest 8 October, 2026

    32.1 °C

Climate (2021–2026)

Port Lincoln Airport (28 km)

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  • Average Low 2021–2026

    11.6 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    21.4 °C
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