Sterile Island Weather Forecast

    • 6
    • 15

    Cloudy

    • 5
    • 17

    Partly cloudy

    • 10
    • 16

    Shower

    • 8
    • 15

    Shower

    • 7
    • 15

    Shower

    • 6
    • 11

    Windy

    • 6
    • 12

    Shower

Today 22 May South East

Mostly clear. Light winds.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to northwesterly 10 to 15 knots tending north to northwesterly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure sits over northern Tasmania today from a high moving in from the west. The high pressure system is expected to move east over the Tasman Sea on Friday, with a trough and embedded low to develop to the northeast of the state. The low is forecast to pass to the east of Tasmania on Saturday morning, with a weak cold front to cross later in the day. Another stronger cold front is then expected to approach from the west during Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sterile Island Temperature Statistics View More

May Temperature

Cape Bruny (14km)

  • Lowest 8 May, 2025

    5.1 °C

  • Average May

    12.1 °C

  • Highest 4 May, 2025

    20.2 °C

Climate (2020–Present)

Cape Bruny (14km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    12.4 °C

  • Average High 2020–2025

    16.5 °C
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