Flinders Island Weather Forecast

    • 16
    • 16

    Shower

    • 15
    • 17

    Windy

    • 16
    • 21

    Partly cloudy

    • 20
    • 21

    Shower

    • 16
    • 17

    Shower

    • 17
    • 17

    Shower

    • 15
    • 15

    Partly cloudy

Today 26 Sep West Coast

Cloudy. High chance of showers west of Nullarbor, medium chance elsewhere. The chance of a thunderstorm in the morning. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to around 13 with daytime temperatures reaching 21 to 28.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flinders Island Temperature Statistics View More

September Temperature

Streaky Bay (105km)

  • Lowest 17 September, 2026

    3.3 °C

  • Average September

    15.8 °C

  • Highest 24 September, 2026

    30.7 °C

Climate (2021–2026)

Streaky Bay (105km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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