Sisters Bay Weather Forecast

    • 7
    • 13

    Possible shower

    • 9
    • 13

    Shower or two

    • 9
    • 13

    Partly cloudy

    • 10
    • 14

    Showers easing

    • 7
    • 10

    Showers increasing

    • 4
    • 7

    Showers. Windy

    • 4
    • 10

    Showers

Today 29 Jun South East

Mostly sunny day. Slight chance of a shower at night. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures between 11 and 15.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northerly 20 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A weak trough is expected to approach Tasmania from the west today and cross during Tuesday, bringing a north to northwesterly airstream to the state. The airstream will then tend more northerly on Wednesday as a stronger trough approaches from the west, crossing Tasmania from late Wednesday. A cold front follow later Thursday, connected to a deep low pressure centre to the west of Tasmania.
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 26 June, 2026

    5.3 °C

  • Average June

    10.3 °C

  • Highest 13 June, 2026

    16.6 °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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