Sisters Bay Weather Forecast

    • 7
    • 12

    Showers. Windy

    • 6
    • 11

    Shower or two. Wind easing

    • 5
    • 14

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 9
    • 15

    Cloudy

    • 9
    • 17

    Partly cloudy

    • 9
    • 16

    Partly cloudy

Today 17 Apr South East

Partly cloudy. High chance of showers in the south, medium chance elsewhere. Snow falling above 1000 metres. Possible small hail in the far south in the late morning. Damaging winds possible. Winds southwesterly 35 to 55 km/h. Daytime maximum temperatures between 9 and 14.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Southwesterly 30 to 40 knots.
Seas
3 to 4 metres.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Partly cloudy. 90% chance of showers offshore, 60% chance elsewhere.
Weather Situation
Cold and gusty westerly winds are expected to shift southwesterly this morning and persist throughout today, with a ridge to approach and move over Tasmania tomorrow and Sunday, bringing light winds and settled weather to the state. The ridge remains close to the east of Tasmania on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sisters Bay Temperature Statistics View More

April Temperature

Tasman Island (31km)

  • Lowest 13 April, 2026

    5.8 °C

  • Average April

    11.8 °C

  • Highest 1 April, 2026

    22 °C

Climate (2021–Present)

Tasman Island (31km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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