Three Sisters Weather Forecast

    • 6
    • 15

    Cloudy

    • 8
    • 16

    Showers increasing

    • 8
    • 14

    Showers

    • 7
    • 16

    Mostly sunny

    • 4
    • 16

    Shower or two

    • 7
    • 15

    Shower or two

    • 7
    • 16

    Partly cloudy

Today 23 Aug Ulverstone

Cloudy. Slight chance of a shower, most likely later this evening. Winds northwesterly 20 to 30 km/h.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Westerly 1 to 1.5 metres offshore, decreasing to around 1 metre by early evening.
Weather
Partly cloudy.
Weather Situation
A high pressure system lies over the northern Tasman Sea, with a cold front forecast to approach and cross Tasmania on Monday. A low pressure system will move south over Victoria on Tuesday morning and lie near the east and south of Tasmania by late Tuesday, with the low to move away to the east on Wednesday morning. A high pressure system over South Australia is expected to extend a ridge over Tasmania later Wednesday, with the high to move to the north of the state on Thursday and another cold front to approach the southwest late.
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  • Temperature Forecast Bureau of Meteorology

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Three Sisters Temperature Statistics View More

August Temperature

Devonport Airport (25km)

  • Lowest 4 August, 2026

    1.7 °C

  • Average August

    10.3 °C

  • Highest 13 August, 2026

    16.5 °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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