Sisters Bay Weather Forecast

    • 11
    • 19

    Showers

    • 8
    • 15

    Shower or two

    • 7
    • 16

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 18

    Showers increasing

    • 8
    • 15

    Partly cloudy

    • 8
    • 17

    Shower or two

Today 31 Oct South East

Cloudy. High chance of showers in the far south, medium chance elsewhere. Winds northwesterly 25 to 40 km/h turning westerly 30 to 45 km/h in the late afternoon then decreasing to 25 to 35 km/h in the late evening.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northerly 20 to 30 knots turning westerly in the evening. Winds reaching up to 35 knots offshore in the evening.
Seas
1 to 2 metres, increasing to 2.5 to 3 metres offshore.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A cold front moving across Tasmania on Saturday afternoon will clear to the east on Sunday, followed by a weak ridge of high pressure later Sunday. A low pressure system is forecast to move across Victoria during Monday then over the Tasman Sea on Tuesday. A cold front is expected to move across Tasmania from the west on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

October Temperature

Tasman Island (31 km)

  • Lowest 13 October, 2026

    4 °C

  • Average October

    11.8 °C

  • Highest 23 October, 2026

    28.3 °C

Climate (2021–2026)

Tasman Island (31 km)

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

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.7 °C
Get WillyWeather+ to remove ads