Fort Denison Weather Forecast

    • 14
    • 27

    Partly cloudy

    • 11
    • 24

    Sunny

    • 13
    • 27

    Sunny

    • 10
    • 18

    Shower or two. Becoming windy

    • 10
    • 20

    Partly cloudy

    • 10
    • 24

    Sunny

    • 11
    • 27

    Sunny

Today 18 Sep Sydney

High cloud, with some sunny breaks possible. Winds northerly 25 to 35 km/h turning westerly 20 to 30 km/h in the afternoon.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fort Denison Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 7 September, 2021

    7.2 °C
  • Average September

    16 °C
  • Highest 12 September, 2021

    30.1 °C

Climate (2010–Present)

Sydney (Observatory Hill) (2km)

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  • Average Low 2010–Present

    14.7 °C
  • Average 2010–Present

    18.3 °C
  • Average High 2010–Present

    23.4 °C
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