Three Sisters Weather Forecast

    • 7
    • 16

    Partly cloudy

    • 7
    • 19

    Possible shower

    • 9
    • 17

    Becoming windy. Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 8
    • 15

    Showers

    • 7
    • 15

    Partly cloudy

    • 4
    • 16

    Cloudy

Today 18 Oct Ulverstone

Partly cloudy. Slight chance of a shower later tonight. Winds northwesterly 20 to 30 km/h becoming light in the late evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Westerly 15 to 20 knots turning northwesterly 10 to 15 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore.
1st Swell
Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Victoria extends a ridge over Tasmania. A strong northerly flow will develop on Sunday, ahead of a cold front which is forecast to cross the state later in the day. Another cold front is forecast to approach the southwest of Tasmania during Monday, passing to the south of the state. A weak ridge will move over Tasmania during Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Sisters Temperature Statistics View More

October Temperature

Devonport Airport (25km)

  • Lowest 13 October, 2025

    -0.2 °C

  • Average October

    11.4 °C

  • Highest 14 October, 2025

    17.7 °C

Climate (2020–Present)

Devonport Airport (25km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.1 °C

  • Average High 2020–2025

    17.7 °C
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