Isabella Island Weather Forecast

    • 9
    • 14

    Showers. Windy

    • 10
    • 16

    Rain. Becoming windy

    • 10
    • 16

    Sunny

    • 9
    • 14

    Shower or two

    • 7
    • 14

    Partly cloudy

    • 8
    • 14

    Sunny

    • 9
    • 14

    Mostly sunny

Today 4 Sep Furneaux Islands

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. Winds westerly 30 to 45 km/h decreasing to 25 to 35 km/h in the early morning then turning northwesterly in the late afternoon. Overnight temperatures falling to around 9 with daytime temperatures reaching around 15.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to northwesterly 20 to 25 knots, reaching up to 30 knots early in the morning. Winds tending north to northwesterly 15 to 20 knots in the evening.
Seas
2 to 3 metres, decreasing to 1.5 to 2 metres during the morning.
1st Swell
Westerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Weather
Partly cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Isabella Island Temperature Statistics View More

September Temperature

Flinders Island Airport (6km)

  • Lowest 1 September, 2026

    2.8 °C

  • Average September

    13.4 °C

  • Highest 1 September, 2026

    19.3 °C

Climate (2021–2026)

Flinders Island Airport (6km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.4 °C
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