River Derwent - Alum Cliffs Weather Forecast

    • 6
    • 13

    Shower or two

    • 8
    • 16

    Shower or two

    • 6
    • 12

    Showers

    • 4
    • 17

    Cloudy

    • 9
    • 16

    Shower or two

    • 7
    • 15

    Showers

    • 5
    • 15

    Showers

Today 20 Sep Hobart

Cloudy. High chance of showers, becoming less likely later this morning. Winds westerly 25 to 35 km/h tending northwesterly 20 to 30 km/h in the late afternoon.

Derwent Estuary

Wind
West to northwesterly 15 to 25 knots tending northwesterly 10 to 15 knots in the late afternoon.
Seas
Around 1 metre.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A westerly flow develops on Saturday as a ridge builds over the mainland. A cold front is expected to approach the state from the west during Sunday morning and cross during the day. A weak ridge moves over on Monday. West to southwesterly winds strengthen on Tuesday as a high is projected to deepen over the Bight.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent - Alum Cliffs Temperature Statistics View More

September Temperature

Hobart (Ellerslie Road) (8km)

  • Lowest 6 September, 2025

    1 °C

  • Average September

    10.9 °C

  • Highest 15 September, 2025

    24 °C

Climate (2020–Present)

Hobart (Ellerslie Road) (8km)

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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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