Sisters Bay Weather Forecast

    • 4
    • 12

    Cloudy

    • 6
    • 15

    Possible shower

    • 6
    • 14

    Showers increasing

    • 6
    • 12

    Shower or two

    • 8
    • 14

    Shower or two

    • 6
    • 14

    Shower or two

    • 6
    • 13

    Shower or two

Today 14 Nov South East

Partly cloudy. Winds northwest to southwesterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
South to southwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late afternoon. Winds becoming variable about 10 knots in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
South to southwesterly 1.5 to 2.5 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy.
Weather Situation
A ridge of high pressure over Tasmania today will move into the Tasman Sea on Saturday. A low pressure system over the southern mainland will move near Tasmania late on Saturday with a series of cold fronts to follow through to early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

November Temperature

Tasman Island (31km)

  • Lowest 12 November, 2025

    4.9 °C

  • Average November

    10.4 °C

  • Highest 2 November, 2025

    17.7 °C

Climate (2020–Present)

Tasman Island (31km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.6 °C
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