Sisters Island Weather Forecast

    • 5
    • 15

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 4
    • 16

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 8
    • 16

    Showers

    • 9
    • 15

    Shower or two

    • 7
    • 13

    Possible shower

Today 19 May North West Coast

Partly cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds southwesterly 20 to 30 km/h. Daytime maximum temperatures between 13 and 16.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Northeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A weak cold front will cross Tasmania today. A ridge will then extend over the State from a high in the northern Bight from Wednesday. The high is forecast to move across Tasmania during Friday.
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

    13.3 °C

  • Highest 1 May, 2026

    20 °C

Climate (2021–Present)

Burnie Airport (16km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.6 °C
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