Sisters Bay Weather Forecast

    • 6
    • 15

    Partly cloudy

    • 8
    • 13

    Showers. Becoming windy

    • 5
    • 13

    Cloudy

    • 6
    • 16

    Mostly sunny

    • 9
    • 18

    Mostly sunny

    • 12
    • 17

    Shower or two

    • 8
    • 16

    Shower or two

Today 5 Oct South East

Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds west to northwesterly 20 to 30 km/h. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching between 13 and 19.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Southwesterly 15 to 20 knots tending north to northeasterly in the middle of the day then tending west to northwesterly in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
South to southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

October Temperature

Tasman Island (31km)

  • Lowest 2 October, 2026

    8.1 °C

  • Average October

    11.4 °C

  • Highest 1 October, 2026

    17.5 °C

Climate (2021–2026)

Tasman Island (31km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
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