Flinders Island Weather Forecast

    • 17
    • 19

    Cloudy

    • 15
    • 15

    Shower

    • 14
    • 15

    Partly cloudy

    • 15
    • 18

    Sunny

    • 15
    • 15

    Shower

    • 14
    • 15

    Shower

    • 14
    • 15

    Cloudy

Today 15 Sep West Coast

Partly cloudy. Medium chance of showers east of Ceduna, slight chance elsewhere. The chance of a thunderstorm. Winds west to southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Westerly 15 to 20 knots increasing to 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres by early evening.
Weather
Partly cloudy. The chance of a thunderstorm from the late morning.
Weather Situation
A high pressure system over the Tasman Sea maintains a north to northwesterly airstream across coastal waters, ahead of cold front approaching from the west. The cold front will move across coastal waters today, followed by another high pressure system on Tuesday. The high will continue to move eastwards into NSW on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flinders Island Temperature Statistics View More

September Temperature

Streaky Bay (105km)

  • Lowest 1 September, 2025

    5.9 °C

  • Average September

    14.2 °C

  • Highest 6 September, 2025

    26.1 °C

Climate (2020–Present)

Streaky Bay (105km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.5 °C
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