Triabunna Weather Forecast

    • 5
    • 14

    Shower or two

    • 5
    • 16

    Cloudy

    • 10
    • 19

    Partly cloudy

    • 9
    • 21

    Sunny

    • 9
    • 21

    Sunny

    • 11
    • 21

    Shower or two

    • 11
    • 20

    Shower or two

Today 26 Oct East Coast

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Possible small hail in the south in the afternoon and evening. Winds westerly 25 to 35 km/h tending southwesterly in the middle of the day then becoming light in the late evening. Daytime maximum temperatures between 11 and 17.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Westerly 20 to 25 knots, reaching up to 30 knots offshore in the late morning and early afternoon. Winds tending southwesterly 15 to 25 knots in the middle of the day.
Seas
1.5 to 2.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. 70% chance of showers, with possible small hail.
Weather Situation
A trough crosses during today, embedded in a southwesterly wind stream. A ridge is expected to develop over Victoria on Tuesday, and combined with a broad area of low pressure to the south of Tasmania, brings a fresh westerly flow until Wednesday. A high is forecast to move over Bass Strait on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Triabunna Temperature Statistics View More

October Temperature

Maria Island (Point Lesueur) (19 km)

  • Lowest 7 October, 2026

    5.1 °C

  • Average October

    14.1 °C

  • Highest 23 October, 2026

    27.3 °C

Climate (2021–2026)

Maria Island (Point Lesueur) (19 km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17 °C
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