Sisters Bay Weather Forecast

    • 7
    • 18

    Shower or two

    • 8
    • 17

    Partly cloudy

    • 8
    • 18

    Mostly sunny

    • 9
    • 18

    Shower or two

    • 10
    • 16

    Showers easing

    • 8
    • 13

    Shower or two

    • 6
    • 14

    Cloudy

Today 10 Nov South East

Cloudy. High chance of showers in the far south, medium chance elsewhere. Winds southeast to southwesterly 15 to 20 km/h tending northeast to southeasterly in the evening then tending northwest to southwesterly in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northwest to northeasterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A weakening cold front in the south west is expected to skim across the south on Tuesday night. This front is forecast to clear eastwards early Wednesday before a ridge of high pressure develops from the west. This ridge is expected to persist until Friday before it is eroded by a weak trough developing off the east coast. This trough is forecast to weaken on Saturday before a cold front approaches the west coast in the late evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

November Temperature

Tasman Island (31 km)

  • Lowest 8 November, 2026

    4 °C

  • Average November

    10.5 °C

  • Highest 4 November, 2026

    18.2 °C

Climate (2021–2026)

Tasman Island (31 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.7 °C
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