Sisters Island Weather Forecast

    • 15
    • 26

    Partly cloudy

    • 12
    • 20

    Showers

    • 12
    • 19

    Shower or two. Windy

    • 8
    • 20

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 10
    • 20

    Possible shower

Today 8 Jan North West Coast

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm during the morning and afternoon. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly 20 to 30 km/h during the day. Daytime maximum temperatures 21 to 29.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwest to southwesterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Westerly below 1 metre inshore, increasing to around 1 metre offshore.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A high pressure system over the Tasman Sea will continue to extend a ridge over Tasmania, whilst a trough lingers off the northeast coast before moving eastwards on Friday. A cold front is expected to cross the state early Saturday, followed by another trough in the evening. A high pressure system will move to a position over waters south of the Bight on Sunday and will extend a ridge over Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Island Temperature Statistics View More

January Temperature

Burnie Airport (16km)

  • Lowest 7 January, 2026

    9.5 °C

  • Average January

    17.2 °C

  • Highest 5 January, 2026

    27.7 °C

Climate (2021–Present)

Burnie Airport (16km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    17.6 °C
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