Clontarf Beach Weather Forecast

    • 14
    • 23

    Mostly clear

    • 15
    • 24

    Possible shower

    • 15
    • 24

    Shower or two

    • 17
    • 24

    Showers

    • 17
    • 25

    Possible shower

    • 17
    • 27

    Partly cloudy

    • 19
    • 27

    Showers increasing

Today 19 Oct Sydney

Clear. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northeasterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A strong high pressure system over the Tasman Sea is maintaining northeasterly winds over Sydney Waters. Very little change of weather pattern is forecast through the week due to the slow movement of the high. Then, a cold front looks set to cross the state during the weekend into early next week, bringing a southerly change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clontarf Beach Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (7 km)

  • Lowest 9 October, 2026

    11.7 °C

  • Average October

    18.6 °C

  • Highest 12 October, 2026

    34.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (7 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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