River Derwent - Ross Bay Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 8
    • 23

    Windy. Partly cloudy

    • 9
    • 16

    Becoming windy. Partly cloudy

    • 9
    • 18

    Cloudy

    • 9
    • 15

    Showers

    • 6
    • 15

    Possible shower

    • 6
    • 17

    Cloudy

Today 18 Oct Hobart

Partly cloudy. Medium chance of showers, most likely later tonight. Winds westerly 20 to 30 km/h shifting northeasterly 15 to 20 km/h in the evening then tending northerly in the late evening.

Derwent Estuary

Wind
Westerly 15 to 20 knots tending southwesterly in the morning then shifting northeasterly 10 to 15 knots in the evening.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Victoria directs a westerly airstream over Tasmania, forecast to weakening as a ridge extends over the state during today. A strong northerly flow will develop on Sunday, ahead of a cold front which is forecast to cross the state later in the day. Another cold front is forecast to approach the southwest of Tasmania Monday evening, passing to the south of the state. A westerly airstream is expected to follow into Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent - Ross Bay Temperature Statistics View More

October Temperature

Hobart (Ellerslie Road) (2km)

  • Lowest 13 October, 2025

    4 °C

  • Average October

    12.7 °C

  • Highest 16 October, 2025

    27.6 °C

Climate (2020–Present)

Hobart (Ellerslie Road) (2km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.1 °C

  • Average High 2020–2025

    18.1 °C
Get WillyWeather+ to remove ads