Cascades Bay - Shelly Beach Weather Forecast

    • 7
    • 13

    Partly cloudy

    • 8
    • 14

    Partly cloudy

    • 9
    • 15

    Showers

    • 9
    • 14

    Shower or two

    • 7
    • 11

    Shower or two

    • 5
    • 10

    Showers

    • 4
    • 12

    Showers

Today 24 Aug South East

Mostly sunny. Areas of morning frost. Light winds becoming northwest to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 10 and 14.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
Weather
Cloudy.
Weather Situation
A ridge of high pressure over Tasmania will move to the east by this evening. A northerly flow will strengthen on Monday ahead of two cold fronts, the first of which is expected to cross the state on Tuesday afternoon and the second on Wednesday evening.
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 17 August, 2025

    3.3 °C

  • Average August

    9.5 °C

  • Highest 14 August, 2025

    15.2 °C

Climate (2020–Present)

Tasman Island (24km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.6 °C
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