Quarantine Beach Weather Forecast

    • 12
    • 17

    Showers

    • 14
    • 18

    Showers easing

    • 13
    • 18

    Possible shower

    • 14
    • 18

    Cloudy

    • 12
    • 18

    Partly cloudy

    • 11
    • 18

    Partly cloudy

    • 11
    • 19

    Mostly sunny

Today 16 Jul Sydney

Cloudy. High chance of showers along the coastal fringe, medium chance elsewhere. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 10 to 15 knots.
Seas
Below 0.5 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A coastal trough off the northern coast combines with a high pressure system over far southwestern New South Wales to drive a fresh south to southeasterly flow today and tomorrow to the Sydney Waters. Winds are forecast to ease on Friday as ridge is forecast to build over the southern coastal waters from Friday, ahead of the high crossing during the weekend and early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Quarantine Beach Temperature Statistics View More

July Temperature

Sydney (Observatory Hill) (9km)

  • Lowest 11 July, 2026

    8.3 °C

  • Average July

    13.9 °C

  • Highest 2 July, 2026

    22.9 °C

Climate (2021–2026)

Sydney (Observatory Hill) (9km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.6 °C
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