River Derwent - South Arm Beach Weather Forecast

    • 12
    • 17

    Possible shower. Windy

    • 8
    • 13

    Shower or two

    • 5
    • 17

    Shower or two

    • 8
    • 17

    Showers

    • 4
    • 13

    Showers

    • 5
    • 14

    Showers

    • 5
    • 13

    Shower or two

Today 16 Sep Hobart

Partly cloudy. Medium chance of showers. Damaging winds possible. Winds northwesterly 25 to 40 km/h.

Derwent Estuary

Wind
Northwesterly 20 to 30 knots decreasing to 20 to 25 knots in the late evening.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A series of cold fronts will cross Tasmania today, as a low to the southwest of the state moves towards the Tasman Sea. The low will quickly move away to the southeast on Wednesday morning, with a high pressure system over mainland Australia to direct a westerly airstream over Tasmania during Wednesday. A northwesterly airstream is expected to develop on Thursday, with a cold front to cross Tasmania early on Friday and another front to cross the west of the state Friday evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent - South Arm Beach Temperature Statistics View More

September Temperature

Hobart (Ellerslie Road) (15km)

  • Lowest 6 September, 2025

    1 °C

  • Average September

    10.8 °C

  • Highest 14 September, 2025

    20.5 °C

Climate (2020–Present)

Hobart (Ellerslie Road) (15km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.1 °C

  • Average High 2020–2025

    18.1 °C
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