Blackmans Bay Weather Forecast

    • 8
    • 22

    Mostly clear

    • 12
    • 21

    Shower or two

    • 8
    • 13

    Showers

    • 5
    • 13

    Morning shower or two

    • 7
    • 16

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 13
    • 22

    Shower or two

Today 13 Sep Hobart

Mostly clear. Winds northerly 15 to 25 km/h turning northwesterly in the evening.

Derwent Estuary

Wind
Northerly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A weak trough embedded in a westerly flow will cross Tasmania late today. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday. Flow turning westerly into Thursday as the high moves to the north.
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  • Temperature Forecast Bureau of Meteorology

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Blackmans Bay Temperature Statistics View More

September Temperature

Hobart (Ellerslie Road) (12km)

  • Lowest 12 September, 2026

    4.4 °C

  • Average September

    11.8 °C

  • Highest 10 September, 2026

    20.3 °C

Climate (2021–2026)

Hobart (Ellerslie Road) (12km)

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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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