Three Hummock Island Weather Forecast

    • 13
    • 18

    Shower

    • 12
    • 16

    Partly cloudy

    • 12
    • 18

    Partly cloudy

    • 13
    • 19

    Shower

    • 12
    • 17

    Shower

    • 10
    • 16

    Shower

    • 9
    • 15

    Shower

Today 20 Oct North West Coast

Partly cloudy. High chance of showers, most likely in the evening. Winds north to northeasterly 20 to 30 km/h tending north to northwesterly 15 to 25 km/h in the middle of the day then tending northeast to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low 20s.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
North to northwesterly 15 to 20 knots becoming variable about 10 knots in the late afternoon then becoming northwest to northeasterly 10 to 15 knots in the late evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 2 metres south of King Island.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A blocking high over the Tasman Sea directs a warm northwesterly flow over Tasmania this week. A weak trough is approaching from the west, forecast to move over the state today and tomorrow. Northwesterly winds are forecast to increase on Thursday, ahead of a cold front to move over Tasmania on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Hummock Island Temperature Statistics View More

October Temperature

Smithton Aerodrome (46 km)

  • Lowest 7 October, 2026

    1.7 °C

  • Average October

    12.4 °C

  • Highest 18 October, 2026

    20.3 °C

Climate (2021–2026)

Smithton Aerodrome (46 km)

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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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