Quarantine Beach Weather Forecast

    • 17
    • 35

    Showers

    • 17
    • 20

    Showers. Becoming windy

    • 15
    • 17

    Possible shower. Wind easing

    • 15
    • 18

    Shower or two

    • 15
    • 19

    Showers

    • 16
    • 20

    Showers easing

    • 16
    • 21

    Shower or two

Today 12 Oct Sydney

Partly cloudy. High chance of showers, most likely in the evening. The chance of a thunderstorm in the late afternoon and evening. Winds northwesterly 20 to 30 km/h turning westerly 15 to 25 km/h in the late afternoon.

Extreme Fire Danger Rating

Take action now to protect life and property

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Northwesterly 10 to 15 knots becoming variable below 10 knots in the late afternoon.
Seas
Below 0.5 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A fresh southerly change is forecast to arrive late Monday night or early Tuesday morning as a cold front moves across Sydney Waters. Southerly winds will then gradually turn easterly mid to late this week as a strong high pressure system passes to the south of the state. The high will then enter the Tasman Sea and become slow-moving, maintaining east to northeasterly winds through the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Quarantine Beach Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (9 km)

  • Lowest 9 October, 2026

    11.7 °C

  • Average October

    19 °C

  • Highest 10 October, 2026

    30.4 °C

Climate (2021–2026)

Sydney (Observatory Hill) (9 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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