Cascades Bay Weather Forecast

    • 10
    • 19

    Mostly sunny

    • 11
    • 21

    Partly cloudy

    • 11
    • 19

    Cloudy

    • 11
    • 19

    Shower or two

    • 10
    • 16

    Shower or two

    • 8
    • 18

    Cloudy

    • 10
    • 19

    Partly cloudy

Today 11 Nov South East

Partly cloudy. Slight chance of a shower in the far south in the evening. Near zero chance of rain elsewhere. Winds west to southwesterly 20 to 30 km/h tending west to northwesterly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures between 15 and 21.

Frederick Henry Bay and Norfolk Bay Boating

Wind
South to southwesterly 15 to 20 knots turning westerly below 10 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Mostly sunny.
Weather Situation
A cold front will clear eastwards early Wednesday as a ridge of high pressure develops from the west. This ridge is expected to persist until Friday before it is eroded by a weak trough developing off the east coast. This trough is forecast to weaken on Saturday before a cold front approaches the west coast in the late evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay Temperature Statistics View More

November Temperature

Tasman Island (25 km)

  • Lowest 8 November, 2026

    4 °C

  • Average November

    10.7 °C

  • Highest 4 November, 2026

    18.2 °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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