Three Hummock Island Weather Forecast

    • 8
    • 17

    Cloudy

    • 12
    • 18

    Shower

    • 10
    • 15

    Shower

    • 8
    • 15

    Shower

    • 9
    • 14

    Shower

    • 8
    • 14

    Partly cloudy

    • 9
    • 14

    Shower

Today 29 Sep North West Coast

Cloudy. Medium chance of showers in the west, slight chance elsewhere. Winds northeast to southeasterly 20 to 30 km/h.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
Northerly 20 to 25 knots, reaching up to 30 knots south of King Island.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres south of King Island.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Cloudy. The chance of a thunderstorm south of King Island.
Weather Situation
Northerly flow builds over Tasmania today ahead of an approaching trough, forecast to cross Wednesday morning. A broad trough is forecast to cross the state during the day Thursday and then a cold front in the evening. A ridge of high pressure is then expected to approach Tasmania from the west during Friday, concurrently with a trough deepening over Victoria. The trough is forecast to move to the east of Tasmania on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Hummock Island Temperature Statistics View More

September Temperature

Smithton Aerodrome (46km)

  • Lowest 27 September, 2026

    0.3 °C

  • Average September

    10.5 °C

  • Highest 20 September, 2026

    20.6 °C

Climate (2021–2026)

Smithton Aerodrome (46km)

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  • Average Low 2021–2026

    8.1 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    17.8 °C
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