Fort Denison Weather Forecast

    • 8
    • 20

    Clear

    • 10
    • 23

    Possible shower developing

    • 8
    • 19

    Mostly sunny

    • 7
    • 19

    Sunny

    • 7
    • 18

    Mostly sunny

    • 8
    • 19

    Mostly sunny

    • 9
    • 20

    Sunny

Today 2 Aug Sydney

Clear. Winds northeasterly 15 to 20 km/h becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northeasterly 10 to 15 knots turning northerly below 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
Northeast to northwesterly winds will shift west to southwesterly on Monday as a cold front passes to the south. After this a new ridge of high pressure is expected to extend across from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fort Denison Temperature Statistics View More

August Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 1 August, 2026

    8.3 °C

  • Average August

    10.2 °C

  • Highest

    –

Climate (2021–2026)

Sydney (Observatory Hill) (2km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.6 °C
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