Sisters Bay Weather Forecast

    • 3
    • 9

    Mostly sunny

    • 3
    • 10

    Partly cloudy

    • 3
    • 11

    Mostly sunny

    • 7
    • 13

    Possible shower

    • 9
    • 14

    Shower or two

    • 10
    • 14

    Shower or two

    • 9
    • 13

    Shower or two

Today 26 Jun South East

Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds west to northwesterly 15 to 20 km/h becoming light in the early afternoon. Daytime maximum temperatures between 9 and 12.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
West to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge is forecast to sit over Tasmania until at least early Sunday, bringing settled weather to the state. The ridge moves over the Tasman Sea later Sunday, as a moderate northeasterly airstream is expected to pick up. A weak trough is expected to approach the state from the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

June Temperature

Tasman Island (31km)

  • Lowest 25 June, 2026

    5.7 °C

  • Average June

    10.5 °C

  • Highest 13 June, 2026

    16.6 °C

Climate (2021–2026)

Tasman Island (31km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
Get WillyWeather+ to remove ads