Cascades Bay Weather Forecast

    • 7
    • 13

    Showers. Windy

    • 7
    • 15

    Shower or two

    • 9
    • 16

    Cloudy

    • 10
    • 19

    Partly cloudy

    • 11
    • 21

    Sunny

    • 11
    • 22

    Mostly sunny

    • 12
    • 23

    Partly cloudy

Today 13 Oct South East

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Snow falling above 300 metres. The chance of a thunderstorm in the morning and early afternoon. Possible small hail. Damaging winds possible. Winds west to northwesterly 25 to 40 km/h tending west to southwesterly 35 to 55 km/h during the morning and early afternoon. Overnight temperatures falling to between 1 and 7 with daytime temperatures reaching between 7 and 13.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northwesterly 20 to 30 knots turning west to southwesterly during the morning. Winds may reach up to 35 knots in the late afternoon.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres around midday.
Weather
Partly cloudy. 90% chance of showers, with possible small hail.
Graph Plots Open in Graphs

  • 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

    11.2 °C

  • Highest 10 October, 2026

    18.8 °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

    14.7 °C
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