Three Sisters Weather Forecast

    • 6
    • 17

    Possible shower

    • 10
    • 17

    Shower or two

    • 7
    • 12

    Showers

    • 4
    • 14

    Cloudy

    • 5
    • 16

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 10
    • 20

    Shower or two

Today 13 Sep Ulverstone

Partly cloudy. Medium chance of showers. Light winds.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwest to northeasterly about 10 knots, reaching up to 20 knots offshore.
Seas
Around 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A weak trough embedded in a westerly flow will cross Tasmania late today. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday. Flow turning westerly into Thursday as the high moves to the north.
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  • Temperature Forecast Bureau of Meteorology

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Three Sisters Temperature Statistics View More

September Temperature

Devonport Airport (25km)

  • Lowest 8 September, 2026

    1.9 °C

  • Average September

    10.8 °C

  • Highest 11 September, 2026

    21.1 °C

Climate (2021–2026)

Devonport Airport (25km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.1 °C

  • Average High 2021–2026

    17.8 °C
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