Sisters Island Weather Forecast

    • 7
    • 12

    Showers

    • 3
    • 9

    Showers

    • 4
    • 12

    Showers increasing

    • 8
    • 13

    Showers

    • 6
    • 14

    Showers

    • 8
    • 13

    Showers

    • 5
    • 11

    Showers

Today 22 Jul North West Coast

Cloudy. Very high chance of showers, with possible small hail in the late afternoon and evening. Snow falling above 600 metres. Winds westerly 25 to 35 km/h. Daytime maximum temperatures between 9 and 13.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Westerly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon.
Seas
2 to 2.5 metres.
1st Swell
Westerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore around midday.
Weather
Cloudy. 90% chance of showers, with possible small hail in the evening. The chance of a thunderstorm in the late morning.
Weather Situation
A high pressure centre over the Tasman Sea is directing a northwesterly flow over Tasmania. A strong cold front is forecast to move over the state from the west late Wednesday and another cold front follows on Thursday, bringing strong west to southwesterly flow across the state, persisting into Friday and easing during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Island Temperature Statistics View More

July Temperature

Burnie Airport (16km)

  • Lowest 5 July, 2026

    -0.4 °C

  • Average July

    9 °C

  • Highest 16 July, 2026

    16.4 °C

Climate (2021–2026)

Burnie Airport (16km)

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  • Average Low 2021–2026

    7.8 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.7 °C
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