Sisters Bay Weather Forecast

    • 4
    • 12

    Partly cloudy

    • 7
    • 13

    Possible shower

    • 8
    • 15

    Shower or two

    • 9
    • 14

    Shower or two

    • 7
    • 13

    Possible shower

    • 7
    • 12

    Possible shower

    • 6
    • 13

    Shower or two

Today 17 Aug South East

Partly cloudy. Areas of frost and the chance of fog in the morning. Light winds. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching between 11 and 16.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Variable about 10 knots becoming northeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

August Temperature

Tasman Island (31km)

  • Lowest 15 August, 2026

    6.1 °C

  • Average August

    9.7 °C

  • Highest 1 August, 2026

    13.7 °C

Climate (2021–2026)

Tasman Island (31km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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