Cascades Bay - Shelly Beach Weather Forecast

    • 11
    • 13

    Shower or two

    • 6
    • 10

    Showers increasing. Windy

    • 4
    • 13

    Showers. Wind easing

    • 9
    • 13

    Showers

    • 8
    • 14

    Possible shower

    • 9
    • 15

    Shower or two

    • 7
    • 11

    Showers

Today 22 Jul South East

Partly cloudy. Very high chance of showers in the far south, medium chance elsewhere. Snow falling above 500 metres. Possible small hail. Winds westerly 25 to 35 km/h turning northwesterly in the evening.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Westerly 15 to 20 knots turning northwesterly 20 to 30 knots in the late evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure centre over the Tasman Sea is directing a northwesterly flow over Tasmania. A strong cold front is forecast to move over the state from the west late Wednesday and another cold front follows on Thursday, bringing strong west to southwesterly flow across the state, persisting into Friday and easing during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay - Shelly Beach Temperature Statistics View More

July Temperature

Tasman Island (24km)

  • Lowest 4 July, 2026

    3.9 °C

  • Average July

    9.8 °C

  • Highest 19 July, 2026

    17 °C

Climate (2021–2026)

Tasman Island (24km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.5 °C

  • Average High 2021–2026

    14.6 °C
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