Big Green Island Weather Forecast

    • 7
    • 14

    Showers. Windy

    • 6
    • 12

    Showers. Windy

    • 5
    • 13

    Sunny

    • 3
    • 15

    Mostly sunny

    • 8
    • 19

    Showers increasing

    • 10
    • 16

    Showers easing

    • 8
    • 16

    Shower or two. Becoming windy

Today 3 Sep Furneaux Islands

Cloudy. Very high chance of showers. Winds northwesterly 30 to 45 km/h turning westerly 35 to 50 km/h in the early morning. Overnight temperatures falling to around 7 with daytime temperatures reaching around 14.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 25 to 30 knots turning westerly 20 to 30 knots early in the morning.
Seas
2.5 to 3 metres.
1st Swell
Westerly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then tending west to northwesterly 1.5 to 2.5 metres around midday.
Weather
Cloudy. 95% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Green Island Temperature Statistics View More

September Temperature

Flinders Island Airport (10km)

  • Lowest 2 September, 2025

    3.8 °C

  • Average September

    11.1 °C

  • Highest 1 September, 2025

    14.5 °C

Climate (2020–Present)

Flinders Island Airport (10km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    18.4 °C
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