Fort Denison Weather Forecast

    • 21
    • 25

    Shower or two

    • 21
    • 30

    Shower or two. Possible storm

    • 20
    • 24

    Possible shower

    • 19
    • 22

    Shower or two. Becoming windy

    • 17
    • 24

    Partly cloudy

    • 17
    • 25

    Mostly sunny

    • 18
    • 28

    Sunny

Today 19 Dec Sydney

Cloudy. High (80%) chance of showers, becoming less likely later tonight. The chance of a thunderstorm later this evening. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fort Denison Temperature Statistics View More

December Temperature

SYDNEY (OBSERVATORY HILL) (2km)

  • Lowest 3 December, 2018

    16.9 °C

  • Average December

    22.4 °C

  • Highest 2 December, 2018

    34 °C

Climate (2010–Present)

SYDNEY (OBSERVATORY HILL) (2km)

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  • Average Low 2010–Present

    15.1 °C

  • Average 2010–Present

    18.7 °C

  • Average High 2010–Present

    23.5 °C
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