Sisters Island Weather Forecast

    • 5
    • 19

    Sunny

    • 9
    • 19

    Partly cloudy

    • 12
    • 23

    Possible early storm. Showers

    • 8
    • 15

    Showers. Becoming windy

    • 6
    • 16

    Becoming windy. Partly cloudy

    • 7
    • 20

    Mostly sunny

    • 8
    • 21

    Partly cloudy

Today 11 Dec North West Coast

Mostly sunny. The chance of fog and frost in the east early this morning. Winds southeast to southwesterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then tending east to northeasterly in the evening. Daytime maximum temperatures between 18 and 23.

Central North Coastal Waters

Stanley to Flinders Island
Wind
South to southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming east to northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore in the late evening.
Seas
Around 1 metre.
1st Swell
Westerly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system is expected to move over the state today and continue moving eastwards over the Tasman Sea during Friday. A cold front is then forecast to cross the state during Saturday
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Island Temperature Statistics View More

December Temperature

Burnie Airport (16km)

  • Lowest 10 December, 2025

    3.4 °C

  • Average December

    12.8 °C

  • Highest 4 December, 2025

    25.5 °C

Climate (2020–Present)

Burnie Airport (16km)

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  • Average Low 2020–2025

    7.7 °C

  • Average 2020–2025

    12.5 °C

  • Average High 2020–2025

    17.6 °C
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