Cascades Bay Weather Forecast

    • 7
    • 17

    Clear

    • 11
    • 20

    Sunny

    • 12
    • 20

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 11
    • 19

    Showers

    • 7
    • 15

    Showers increasing

    • 7
    • 14

    Shower or two

Today 8 Oct South East

Clear. Winds north to northeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northeasterly 15 to 25 knots decreasing to 10 to 15 knots in the late evening.
Seas
Around 1 metre.
Weather
Clear.
Weather Situation
A northerly flow will persist into Friday as a weakening cold front approaches from the west, forecast to cross Tasmania early Saturday. A trough is then expected to cross Tasmania during Saturday in a westerly airstream. The airstream shifts northwesterly on Sunday ahead of further cold fronts moving over Tasmania Monday morning and on Tuesday, with a cold southerly airstream to follow.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay Temperature Statistics View More

October Temperature

Tasman Island (25 km)

  • Lowest 7 October, 2026

    5.2 °C

  • Average October

    10.3 °C

  • Highest 1 October, 2026

    17.5 °C

Climate (2021–2026)

Tasman Island (25 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.6 °C
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