Big Green Island Weather Forecast

    • 7
    • 14

    Showers developing. Windy

    • 8
    • 13

    Shower or two. Wind easing

    • 5
    • 15

    Mostly sunny

    • 9
    • 17

    Shower or two

    • 9
    • 13

    Shower or two

    • 6
    • 14

    Possible shower

    • 6
    • 15

    Shower or two

Today 19 Jul Furneaux Islands

Mostly sunny morning. High chance of showers, most likely late this afternoon and evening. Damaging winds possible. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 30 to 45 km/h in the late afternoon. Daytime maximum temperatures around 14.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 25 to 30 knots, reaching up to 35 knots in the afternoon. Winds turning westerly in the evening.
Seas
2.5 to 4 metres.
1st Swell
West to northwesterly 1 to 2 metres, increasing to 2 to 3 metres around midday.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A northwesterly airstream persists over Tasmania ahead of a strong cold front, expected to cross the state from the west on Saturday. A high pressure system over mainland Australia extends a weak ridge over the Tasmania on Sunday, before moving into the Tasman Sea during Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Green Island Temperature Statistics View More

July Temperature

Flinders Island Airport (10km)

  • Lowest 4 July, 2025

    1.8 °C

  • Average July

    10.6 °C

  • Highest 5 July, 2025

    16.7 °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

    18.3 °C
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