Flinders Island Weather Forecast

    • 17
    • 19

    Partly cloudy

    • 18
    • 21

    Cloudy

    • 20
    • 22

    Partly cloudy

    • 20
    • 22

    Shower

    • 17
    • 18

    Shower

    • 16
    • 17

    Shower

    • 17
    • 17

    Shower

Today 28 Apr West Coast

Partly cloudy. Winds northeasterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then tending east to southeasterly in the early afternoon. Daytime maximum temperatures in the mid to high 20s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Variable below 10 knots becoming south to southeasterly 10 to 15 knots in the early afternoon then tending east to southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system over the Tasman Sea extends a ridge across South Australia through to Friday. Northerly winds freshen on Friday ahead of a trough that is forecast to move across the far west Friday afternoon, then continue across the state during the weekend.
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 14 April, 2026

    5.3 °C

  • Average April

    17.4 °C

  • Highest 23 April, 2026

    31.6 °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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