Balls Head Bay Weather Forecast

    • 13
    • 23

    Sunny

    • 15
    • 31

    Windy. Partly cloudy

    • 14
    • 22

    Sunny

    • 12
    • 22

    Shower or two

    • 13
    • 19

    Partly cloudy

    • 12
    • 19

    Possible shower

    • 11
    • 19

    Cloud clearing

Today 4 Sep Sydney

Sunny. Winds west to southwesterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
West to southwesterly about 10 knots tending east to northeasterly 10 to 15 knots in the early afternoon then becoming variable about 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Balls Head Bay Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (2km)

  • Lowest 1 September, 2026

    10.6 °C

  • Average September

    20.4 °C

  • Highest 2 September, 2026

    27.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (2km)

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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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