Cascades Bay Weather Forecast

    • 13
    • 19

    Cloudy

    • 12
    • 19

    Cloudy

    • 13
    • 22

    Partly cloudy

    • 14
    • 23

    Partly cloudy

    • 16
    • 25

    Possible shower

    • 14
    • 23

    Showers

    • 12
    • 19

    Shower or two

Today 7 Mar South East

Cloudy. Slight chance of a shower. Winds west to southwesterly 20 to 30 km/h. Daytime maximum temperatures between 14 and 19.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Cloudy.
Weather Situation
A ridge of high pressure lies over the state. The high centre is expected to reach the west coast later today, move over the state on Sunday and out to the east on Monday. A weak trough is forecast to cross the west coast late Monday, ahead of a cold front and associated low pressure system expected to approach the state on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay Temperature Statistics View More

March Temperature

Tasman Island (25km)

  • Lowest 3 March, 2026

    11.1 °C

  • Average March

    15.5 °C

  • Highest 5 March, 2026

    23.9 °C

Climate (2021–Present)

Tasman Island (25km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.5 °C
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