D'Entrecasteaux Channel - Sisters Bay Weather Forecast

    • 11
    • 21

    Shower or two. Windy

    • 9
    • 16

    Shower or two. Windy

    • 5
    • 12

    Showers

    • 4
    • 16

    Shower or two

    • 6
    • 16

    Showers

    • 3
    • 11

    Showers

    • 3
    • 13

    Showers

Today 15 Sep South East

Partly cloudy. Medium chance of showers, most likely in the evening. Damaging winds possible. Winds northwesterly 30 to 45 km/h.

Channel

Wind
Northerly 15 to 20 knots turning northwesterly 20 to 30 knots in the late evening.
Seas
Below 1 metre.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A series of cold fronts will cross Tasmania overnight and on Tuesday, as a low slowly makes it's way south of the state. The low will quickly move away to the southeast on Wednesday morning, with a high pressure system over mainland Australia to direct a westerly airstream over Tasmania during Wednesday. A northwesterly airstream is expected to develop on Thursday, with a cold front to cross Tasmania early on Friday and another front to cross the west of the state Friday evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

D'Entrecasteaux Channel - Sisters Bay Temperature Statistics View More

September Temperature

Dover (10km)

  • Lowest 6 September, 2025

    -1 °C

  • Average September

    8.3 °C

  • Highest 8 September, 2025

    18.1 °C

Climate (2020–Present)

Dover (10km)

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  • Average Low 2020–2025

    6.9 °C

  • Average 2020–2025

    10 °C

  • Average High 2020–2025

    17 °C
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