River Derwent - Cartwright Point Weather Forecast

    • 10
    • 20

    Late shower or two. Windy

    • 13
    • 19

    Mostly sunny

    • 9
    • 27

    Shower or two. Windy

    • 7
    • 14

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 6
    • 19

    Partly cloudy

    • 9
    • 17

    Shower or two

Today 18 Sep Hobart

Partly cloudy. High chance of showers late this afternoon and evening. Damaging winds possible. Winds northwesterly 30 to 45 km/h.

Derwent Estuary

Wind
Northwesterly 25 to 30 knots, reaching up to 35 knots at times.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A high over western Victoria directs a westerly flow over Tasmania. Strong and gusty winds are forecast on Friday as a front passes well to the south of Tasmania. A weak ridge is forecast to extend over the state on Saturday, directing the flow northwesterly, before a cold front crosses the state on Sunday evening. The flow will turn southwesterly on Monday behind the front, as a high establishes over the Bight.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

River Derwent - Cartwright Point Temperature Statistics View More

September Temperature

Hobart (Ellerslie Road) (5km)

  • Lowest 16 September, 2026

    3.9 °C

  • Average September

    11.8 °C

  • Highest 14 September, 2026

    22 °C

Climate (2021–2026)

Hobart (Ellerslie Road) (5km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.1 °C

  • Average High 2021–2026

    18.1 °C
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