River Derwent - Tommys Bight Weather Forecast

    • 13
    • 24

    Cloudy

    • 13
    • 18

    Drizzle at times

    • 13
    • 25

    Possible shower

    • 11
    • 23

    Showers developing

    • 12
    • 19

    Shower or two

    • 10
    • 16

    Shower or two

    • 9
    • 16

    Shower or two

Today 18 Dec Hobart

Cloudy. Medium chance of drizzle. Winds south to southeasterly 20 to 30 km/h.

Derwent Estuary

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre.
Weather
Cloudy.
Weather Situation
A trough clears the northeast of Tasmania this evening, as weak ridge moves to the south, persisting during Friday. A broad area of low pressure is forecast to approach from the west late Friday, moving over the state on Saturday. A second, more intense, low pressure system is then forecast to move over eastern Tasmania late Sunday. The low is expected to clear to the east during Monday morning, with a westerly flow to develop behind it.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent - Tommys Bight Temperature Statistics View More

December Temperature

Hobart (Ellerslie Road) (6km)

  • Lowest 1 December, 2025

    6.1 °C

  • Average December

    15.3 °C

  • Highest 4 December, 2025

    29.4 °C

Climate (2020–Present)

Hobart (Ellerslie Road) (6km)

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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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