Oyster Bay Weather Forecast

    • 8
    • 18

    Mostly sunny

    • 8
    • 17

    Sunny

    • 8
    • 17

    Sunny

    • 8
    • 17

    Sunny

    • 8
    • 17

    Sunny

    • 11
    • 19

    Shower or two

    • 11
    • 17

    Shower or two

Today 4 Aug Sydney

Sunny. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming westerly 10 to 15 knots in the late evening.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
A low pressure system near Tasmania is slow-moving, with its associated cold front and trough crossing Sydney Waters today and bringing a westerly wind change in its wake. Winds will then gradually ease and become light and variable later in the week as the low heads to the Tasman Sea and weakens, while a high pressure system moves across the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Oyster Bay Temperature Statistics View More

August Temperature

Sydney Airport (10km)

  • Lowest 1 August, 2026

    8.6 °C
  • Average August

    12.8 °C
  • Highest 2 August, 2026

    19 °C

Climate (2021–2026)

Sydney Airport (10km)

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  • Average Low 2021–2026

    14.9 °C
  • Average 2021–2026

    18.8 °C
  • Average High 2021–2026

    23.5 °C
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