Cascades Bay - Shelly Beach Weather Forecast

    • 11
    • 23

    Partly cloudy

    • 14
    • 21

    Shower or two

    • 10
    • 17

    Partly cloudy

    • 11
    • 19

    Partly cloudy

    • 11
    • 20

    Cloudy

    • 13
    • 22

    Partly cloudy

    • 13
    • 20

    Shower or two

Today 29 Dec South East

Partly cloudy. Slight chance of a shower in the far south at night. Near zero chance of rain elsewhere. Winds east to northeasterly 20 to 30 km/h tending northwest to northeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures 21 to 29.

Frederick Henry Bay and Norfolk Bay Boating

Wind
Northeasterly below 10 knots increasing to 15 to 25 knots in the middle of the day.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system resides over the Tasman Sea today. The high centre is expected to weaken during tomorrow as a trough approaches the west coast and slowly crosses Tasmania during the afternoon and evening. Remnants of the trough will linger about Bass Strait on Wednesday while a new ridge of high pressure moves over Tasmania from the west. This ridge will persist during Thursday as the high centre gradually approaches.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cascades Bay - Shelly Beach Temperature Statistics View More

December Temperature

Hobart (Ellerslie Road) (45km)

  • Lowest 1 December, 2025

    6.1 °C

  • Average December

    14.8 °C

  • Highest 17 December, 2025

    30 °C

Climate (2020–Present)

Hobart (Ellerslie Road) (45km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.1 °C

  • Average High 2020–2025

    18 °C
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