River Derwent - Opossum Bay Boat Ramp Weather Forecast

    • 14
    • 23

    Shower or two

    • 12
    • 18

    Shower or two

    • 13
    • 23

    Showers

    • 11
    • 21

    Showers increasing

    • 13
    • 21

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 17

    Shower or two

Today 18 Dec Hobart

Cloudy. Medium chance of showers, most likely this evening. Light winds becoming north to northwesterly 15 to 20 km/h in the middle of the day then shifting south to southeasterly 20 to 30 km/h in the early afternoon.

Derwent Estuary

Wind
Variable about 10 knots becoming south to southeasterly 15 to 20 knots in the early afternoon.
Seas
Below 0.5 metres, increasing to around 1 metre during the afternoon.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A trough approaches from the southwest today and is forecast to cross the state during this afternoon. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent - Opossum Bay Boat Ramp Temperature Statistics View More

December Temperature

Hobart (Ellerslie Road) (12km)

  • 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) (12km)

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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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