Powder Hulk Bay Weather Forecast

    • 14
    • 23

    Clear

    • 13
    • 22

    Shower or two

    • 13
    • 19

    Shower or two

    • 10
    • 19

    Possible shower

    • 10
    • 18

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 11
    • 22

    Sunny

Today 6 Sep Sydney

Mostly sunny. Winds west to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southeasterly 15 to 20 knots tending southerly in the late afternoon.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
A broad high pressure ridge continues to build from the west while a trough lingers over the far northeast of the state. A weak cold front is forecast to cross the far southeast of the state during Monday morning, bringing a gusty southerly change up the NSW coast, followed by another cold front and southerly change mid-week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Powder Hulk Bay Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 1 September, 2026

    10.6 °C

  • Average September

    19.6 °C

  • Highest 2 September, 2026

    27.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (7km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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