Flinders Island Weather Forecast

    • 17
    • 19

    Shower

    • 18
    • 19

    Shower

    • 17
    • 18

    Shower

    • 17
    • 17

    Cloudy

    • 17
    • 17

    Cloudy

    • 16
    • 17

    Partly cloudy

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    Sunny

Today 8 Apr West Coast

Partly cloudy. High chance of showers, becoming less likely in the late morning. The chance of a thunderstorm during the morning and afternoon. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly 20 to 25 km/h in the early afternoon then tending south to southwesterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures in the high 20s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
North to northeasterly 10 to 15 knots turning west to northwesterly in the afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A high-pressure system south of the state will move east today allowing a strong cold front to move over South Australia later Thursday. A cooler southwest to southerly flow will gradually moderate as a stronger high-pressure system moves in from the west from Friday to be south of the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flinders Island Temperature Statistics View More

April Temperature

Streaky Bay (105km)

  • Lowest 2 April, 2026

    8.5 °C

  • Average April

    16.8 °C

  • Highest 4 April, 2026

    29 °C

Climate (2021–Present)

Streaky Bay (105km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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