Sterile Island Weather Forecast

    • 5
    • 15

    Cloudy

    • 11
    • 15

    Rain

    • 8
    • 12

    Shower

    • 3
    • 13

    Partly cloudy

    • 6
    • 13

    Shower

    • 7
    • 14

    Shower

    • 8
    • 15

    Shower

Today 12 Jun South East

Cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds northerly 20 to 30 km/h.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Northerly 20 to 25 knots, reaching up to 30 knots offshore.
Seas
1.5 metres, increasing to 2 metres offshore.
1st Swell
West to southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A cold front is approaching Tasmania from the west and is forecast to cross the state on Saturday, with the associated low centre to moving well to the south. A high pressure system is expected to move over Tasmania late Sunday before moving over the Tasman Sea on Monday. Another low pressure system is forecast to approach from the west on Tuesday, extending a trough over the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sterile Island Temperature Statistics View More

June Temperature

Cape Bruny (14km)

  • Lowest 2 June, 2026

    7.6 °C

  • Average June

    11.6 °C

  • Highest 10 June, 2026

    18.4 °C

Climate (2021–Present)

Cape Bruny (14km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    16.5 °C
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