Cassie Rock Weather Forecast

    • 10
    • 19

    Sunny

    • 11
    • 19

    Shower or two

    • 12
    • 19

    Mostly sunny

    • 13
    • 21

    Shower or two

    • 15
    • 20

    Showers

    • 15
    • 19

    Shower or two

    • 14
    • 21

    Partly cloudy

Today 7 Jun Sydney

Sunny. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Mostly sunny.
Weather Situation
A strong high pressure system drifting across the state and brings stable weather and lighter winds during Sunday. As the high moves offshore, a ridge builds over the east early to mid next week, making the the winds shift east to northeasterly in the north and north to northeasterly in the south through next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassie Rock Temperature Statistics View More

June Temperature

Terrey Hills (10km)

  • Lowest 6 June, 2026

    6.7 °C

  • Average June

    12.7 °C

  • Highest 3 June, 2026

    20.1 °C

Climate (2021–Present)

Terrey Hills (10km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    21.9 °C
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