Sisters Bay Weather Forecast

    • 5
    • 10

    Showers

    • 4
    • 10

    Cloudy

    • 4
    • 10

    Sunny

    • 5
    • 10

    Partly cloudy

    • 5
    • 11

    Partly cloudy

    • 6
    • 12

    Partly cloudy

    • 8
    • 13

    Shower or two

Today 23 Jun South East

Cloudy. Very high chance of showers, becoming less likely in the late morning. Snow falling above 1000 metres. Winds northwest to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures between 8 and 12.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the morning. Winds shifting southerly in the morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 2 to 3 metres offshore.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A cold front crosses Tasmania today, bringing a cooler southerly flow to the state. A high pressure centre then approaches from the west tomorrow, extending a ridge over Tasmania. The ridge remains in place during Thursday and Friday, bringing mostly settled weather to the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

June Temperature

Tasman Island (31km)

  • Lowest 22 June, 2026

    6.6 °C

  • Average June

    10.9 °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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