Sibsey Island Weather Forecast

    • 12
    • 15

    Shower

    • 14
    • 15

    Shower

    • 14
    • 15

    Shower

    • 14
    • 14

    Shower

    • 13
    • 15

    Partly cloudy

    • 13
    • 15

    Shower

    • 14
    • 14

    Shower

Today 18 Jun Lower Eyre Peninsula

Partly cloudy. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during the morning and afternoon. Winds northerly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then shifting west to southwesterly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures around 15.

Spencer Gulf Coastal Waters

Wind
North to northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds tending west to northwesterly 20 to 25 knots in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly around 1 metre.
Weather
Becoming cloudy. 80% chance of showers south of Cowell to Wallaroo, 50% chance elsewhere.
Weather Situation
A cold front over the east of South Australia will move clear of the state by midday today. A second cold front will move across the west this afternoon reaching central and eastern parts early Friday morning. A cooler, fresh southerly flow following the second front will gradually ease as a high pressure system drifts in from the west for the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sibsey Island Temperature Statistics View More

June Temperature

Port Lincoln Airport (28km)

  • Lowest 11 June, 2026

    5.9 °C

  • Average June

    13.9 °C

  • Highest 12 June, 2026

    23.5 °C

Climate (2021–2026)

Port Lincoln Airport (28km)

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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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