Sisters Island Weather Forecast

    • 6
    • 11

    Cloudy

    • 1
    • 11

    Morning frost. Partly cloudy

    • 3
    • 11

    Possible shower

    • 4
    • 14

    Partly cloudy

    • 2
    • 12

    Sunny

    • 2
    • 12

    Partly cloudy

    • 4
    • 12

    Shower or two

Today 4 Jul North West Coast

Cloudy. Medium chance of showers, becoming less likely this morning. Winds southwesterly 25 to 40 km/h. Daytime maximum temperatures between 8 and 12.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to southwesterly 25 to 30 knots tending south to southwesterly 15 to 20 knots during the day.
Seas
2 to 3 metres.
1st Swell
Westerly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
Weather
Cloudy.
Weather Situation
A cold and gusty southwesterly airstream prevails over Tasmania. A very strong high pressure centre will then move over the state on Sunday and remain in the vicinity during Monday, bringing settled weather to the state. A cold front is expected to briefly cross the south on Tuesday, before the high reinstates itself.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Island Temperature Statistics View More

July Temperature

Burnie Airport (16km)

  • Lowest 3 July, 2026

    5.6 °C

  • Average July

    10.8 °C

  • Highest 1 July, 2026

    15.6 °C

Climate (2021–2026)

Burnie Airport (16km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.7 °C
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