Sisters Island Weather Forecast

    • 6
    • 14

    Cloudy

    • 8
    • 17

    Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 6
    • 16

    Cloudy

    • 8
    • 16

    Shower or two

    • 10
    • 16

    Shower or two

    • 10
    • 17

    Showers

Today 8 May North West Coast

Cloudy. Medium chance of showers in the west, slight chance elsewhere. Damaging winds possible about higher ground. Winds southwesterly 30 to 45 km/h. Daytime maximum temperatures between 11 and 15.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Southwesterly 20 to 30 knots, reaching up to 35 knots offshore early in the morning.
Seas
2 to 3 metres.
1st Swell
Westerly 2 to 3 metres, decreasing to 1 to 2 metres around midday.
Weather
Partly cloudy.
Weather Situation
A cold southwesterly airstream will strengthen overnight as a trough crosses Tasmania, with the stream to slowly weaken through Friday and Saturday as a high centre builds over the Bight. The high is expected to slowly approach Tasmania during Sunday and Monday, with the high centre to lie just to the south of the state by Monday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Island Temperature Statistics View More

May Temperature

Burnie Airport (16km)

  • Lowest 7 May, 2026

    3.1 °C

  • Average May

    12.9 °C

  • Highest 1 May, 2026

    20 °C

Climate (2021–Present)

Burnie Airport (16km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.6 °C
Get WillyWeather+ to remove ads