Big Green Island Weather Forecast

    • 13
    • 20

    Cloud clearing

    • 14
    • 20

    Mostly sunny

    • 12
    • 20

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 18

    Possible shower

    • 10
    • 17

    Partly cloudy

Today 15 May Furneaux Islands

Slight chance of a shower, becoming less likely this afternoon. Mostly sunny afternoon. Winds northeasterly 15 to 25 km/h. Daytime maximum temperatures around 20.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Westerly around 1 metre offshore.
Weather
Mostly sunny.
Weather Situation
A slow moving high pressure system near New Zealand is directing a mild to warm north to northeasterly airstream over Tasmania. A trough is expected to slowly approach the west of the State during today and Saturday, before moving across Tasmania during Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Green Island Temperature Statistics View More

May Temperature

Flinders Island Airport (10km)

  • Lowest 10 May, 2026

    6.8 °C

  • Average May

    15.3 °C

  • Highest 1 May, 2026

    25.9 °C

Climate (2021–Present)

Flinders Island Airport (10km)

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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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