Cassie Rock Weather Forecast

    • 14
    • 18

    Partly cloudy

    • 11
    • 18

    Partly cloudy

    • 10
    • 19

    Mostly sunny

    • 10
    • 20

    Sunny

    • 11
    • 17

    Sunny

    • 9
    • 17

    Sunny

    • 9
    • 18

    Sunny

Today 19 Jul Sydney

Partly cloudy. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Easterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A coastal trough and associated low off the north coast combine with a high pressure ridge over the far southern coastal waters promoting strong south to southeasterly winds and large and powerful waves along the north coast today. Meanwhile, the high will slowly move over the Tasman Sea early this week, with winds turning northerly by mid week as the ridge builds along the coast.
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  • Temperature Forecast Bureau of Meteorology

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Cassie Rock Temperature Statistics View More

July Temperature

Terrey Hills (10km)

  • Lowest 4 July, 2026

    6 °C
  • Average July

    12.3 °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

    22 °C
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