Cascades Bay - Shelly Beach Weather Forecast

    • 11
    • 17

    Shower or two

    • 10
    • 20

    Partly cloudy

    • 11
    • 21

    Sunny

    • 11
    • 21

    Showers

    • 10
    • 17

    Shower or two

    • 9
    • 19

    Partly cloudy

    • 11
    • 20

    Shower or two

Today 28 Oct South East

Cloudy. High chance of showers in the south, medium chance elsewhere. Winds westerly 30 to 45 km/h. Daytime maximum temperatures between 11 and 17.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northwesterly 20 to 30 knots decreasing to 15 to 25 knots in the early morning then turning west to southwesterly in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy.
Weather Situation
A cool west to southwesterly airstream persists over Tasmania until today as a ridge of high pressure extends from south of the Bight over Victoria, and a broad area of low pressure lies well to the south of Tasmania. The high is forecast to move eastwards over Bass Strait during Thursday and Friday, before a trough crosses the state on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay - Shelly Beach Temperature Statistics View More

October Temperature

Tasman Island (24 km)

  • Lowest 13 October, 2026

    4 °C

  • Average October

    11.7 °C

  • Highest 23 October, 2026

    28.3 °C

Climate (2021–2026)

Tasman Island (24 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.7 °C
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