Cascades Bay - Shelly Beach Weather Forecast

    • 7
    • 14

    Partly cloudy

    • 6
    • 13

    Shower or two

    • 6
    • 13

    Shower or two

    • 6
    • 13

    Shower or two

    • 7
    • 12

    Partly cloudy

    • 6
    • 14

    Partly cloudy

    • 9
    • 14

    Showers

Today 3 Aug South East

Partly cloudy. Medium chance of showers, becoming less likely later this evening with possible small hail in the far south. Snow possible above 1000 metres. Light winds becoming west to northwesterly 15 to 20 km/h in the late evening.

Frederick Henry Bay and Norfolk Bay Boating

Wind
North to northeasterly below 10 knots becoming west to northwesterly in the evening.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A broad area of low pressure over Tasmania will move slowly to the east during Tuesday. A ridge of high pressure will develop over Tasmania on Wednesday, ahead of a weak cold front expected to cross the state on Thursday. The ridge of high pressure will redevelop over Tasmania on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay - Shelly Beach Temperature Statistics View More

August Temperature

Tasman Island (24km)

  • Lowest 2 August, 2026

    7.6 °C

  • Average August

    10.2 °C

  • Highest 1 August, 2026

    13.7 °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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