Parramatta River (Iron Cove) - Sisters Bay Weather Forecast

    • 9
    • 19

    Clear

    • 10
    • 19

    Sunny

    • 7
    • 19

    Mostly sunny

    • 11
    • 19

    Sunny

    • 8
    • 16

    Shower or two

    • 7
    • 18

    Sunny

    • 6
    • 18

    Mostly sunny

Today 11 Jul Sydney

Sunny. Winds westerly 20 to 30 km/h.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly 15 to 25 knots. Winds may reach up to 30 knots at times.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
Gusty winds in the wake of a strong cold front is easing into this evening as a high pressure system drifts across the state into the weekend. Winds will increase again early next week as the next cold front pushes across the waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Parramatta River (Iron Cove) - Sisters Bay Temperature Statistics View More

July Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 5 July, 2025

    7.7 °C

  • Average July

    13.8 °C

  • Highest 6 July, 2025

    21.9 °C

Climate (2020–Present)

Sydney (Observatory Hill) (4km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.2 °C

  • Average High 2020–2025

    23.4 °C
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