Blackwattle Bay Marina Weather Forecast

    • 12
    • 23

    Sunny

    • 16
    • 30

    Shower or two

    • 18
    • 25

    Partly cloudy

    • 18
    • 33

    Shower or two developing

    • 17
    • 24

    Showers

    • 14
    • 21

    Shower or two

    • 13
    • 20

    Shower or two

Today 9 Oct Sydney

Sunny. The chance of fog in the early morning, mainly in the west. Light winds becoming east to northeasterly 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
Variable below 10 knots becoming northeasterly 15 to 20 knots in the middle of the day.
Seas
Below 0.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blackwattle Bay Marina Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (2 km)

  • Lowest 4 October, 2026

    13.4 °C

  • Average October

    19.2 °C

  • Highest 1 October, 2026

    30.1 °C

Climate (2021–2026)

Sydney (Observatory Hill) (2 km)

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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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