Cassie Rock Weather Forecast

    • 13
    • 17

    Shower or two

    • 13
    • 17

    Showers easing

    • 11
    • 16

    Shower or two

    • 10
    • 18

    Partly cloudy

    • 12
    • 18

    Shower or two

    • 11
    • 18

    Sunny

    • 11
    • 18

    Mostly sunny

Today 8 Jul Sydney

Partly cloudy. High chance of showers along the coastal fringe, medium chance elsewhere. Winds southwesterly 15 to 20 km/h tending southerly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southeasterly 2.5 to 3 metres.
Weather
Partly cloudy. 90% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassie Rock Temperature Statistics View More

July Temperature

Terrey Hills (10km)

  • Lowest 4 July, 2026

    6 °C

  • Average July

    12.9 °C

  • Highest 2 July, 2026

    21.1 °C

Climate (2021–2026)

Terrey Hills (10km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21.9 °C
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