River Derwent-Cornelian Bay Boat Ramp Weather Forecast

    • 10
    • 28

    Mostly clear

    • 13
    • 23

    Partly cloudy

    • 13
    • 16

    Shower or two. Becoming windy

    • 9
    • 16

    Becoming windy. Cloudy

    • 10
    • 23

    Partly cloudy

    • 10
    • 27

    Sunny

    • 13
    • 22

    Possible shower

Today 12 Dec Hobart

Mostly clear. Winds north to northeasterly 20 to 25 km/h increasing to 30 km/h before turning northwesterly 15 to 25 km/h in the late evening.

Derwent Estuary

Wind
Easterly 15 to 20 knots turning northerly 10 to 15 knots in the evening.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system lies over the Tasman Sea and extends a broad ridge over Tasmania. A weak cold front is expected to cross Tasmania during Saturday, ahead of a second stronger cold front to cross early Sunday. The next high pressure system in the Bight builds a ridge over western Tasmania during Tuesday. The high is forecast to move eastwards over Tasmania by late Monday and into the Tasman Sea on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent-Cornelian Bay Boat Ramp Temperature Statistics View More

December Temperature

Hobart (Ellerslie Road) (4km)

  • Lowest 1 December, 2025

    6.1 °C

  • Average December

    14.8 °C

  • Highest 4 December, 2025

    29.4 °C

Climate (2020–Present)

Hobart (Ellerslie Road) (4km)

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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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