Sisters Island Weather Forecast

    • 10
    • 13

    Rain

    • 9
    • 14

    Showers easing

    • 5
    • 14

    Showers increasing

    • 5
    • 14

    Shower or two

    • 5
    • 14

    Shower or two

    • 7
    • 14

    Showers

    • 6
    • 14

    Showers

Today 19 Aug North West Coast

Cloudy. Very high chance of rain. The chance of a thunderstorm in the far west in the late afternoon and evening. Winds east to northeasterly 20 to 30 km/h turning northerly 25 to 35 km/h in the afternoon. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching between 10 and 14.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northeasterly 15 to 20 knots turning northerly 15 to 25 knots in the middle of the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Westerly below 1 metre.
Weather
Cloudy. Near 100% chance of rain.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Island Temperature Statistics View More

August Temperature

Burnie Airport (16km)

  • Lowest 7 August, 2026

    0.8 °C

  • Average August

    9.5 °C

  • Highest 10 August, 2026

    17.1 °C

Climate (2021–2026)

Burnie Airport (16km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.7 °C
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