Adelaide Bay Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 9
    • 19

    Showers increasing

    • 6
    • 14

    Showers. Very windy

    • 7
    • 16

    Showers. Windy

    • 8
    • 15

    Shower or two

    • 6
    • 15

    Becoming windy. Partly cloudy

    • 8
    • 16

    Windy. Partly cloudy

Today 18 Sep Furneaux Islands

Partly cloudy. Slight chance of a shower. Winds west to northwesterly 15 to 20 km/h turning northerly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures around 16.

Banks Strait and Franklin

Wind
Northwesterly 15 to 20 knots turning northerly 15 to 25 knots in the evening. Winds reaching up to 30 knots near Eddystone Point in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres about Banks Strait during the afternoon.
1st Swell
Northwest to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A westerly airstream over Tasmania tends northwesterly today, as a high pressure system over eastern Victoria moves eastwards over the northern Tasman Sea. A series of cold fronts are expected to pass over Tasmania from early Friday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Adelaide Bay Temperature Statistics View More

September Temperature

Flinders Island Airport (23km)

  • Lowest 6 September, 2025

    0.8 °C

  • Average September

    12 °C

  • Highest 15 September, 2025

    22.5 °C

Climate (2020–Present)

Flinders Island Airport (23km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    18.3 °C
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