Cassie Rock Weather Forecast

    • 17
    • 26

    Mostly clear

    • 19
    • 22

    Partly cloudy

    • 19
    • 24

    Possible shower

    • 20
    • 29

    Showers increasing

    • 20
    • 22

    Showers increasing

    • 17
    • 19

    Showers

    • 16
    • 20

    Showers

Today 11 Nov Sydney

Mostly clear. The chance of a thunderstorm early this evening. Light winds becoming southerly 15 to 20 km/h in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeast to southeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southeasterly around 1 metre.
Weather
Mostly clear. The chance of a thunderstorm early this evening.
Weather Situation
A trough will move northwards along the New South Wales coast overnight tonight and Thursday bringing a southerly change in its wake. Winds will briefly shift east to northeasterly later in the week, ahead of a series of cold fronts expected over the weekend, bringing another southerly change along the coast.
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Cassie Rock Temperature Statistics View More

November Temperature

Terrey Hills (10 km)

  • Lowest 8 November, 2026

    8.2 °C

  • Average November

    17 °C

  • Highest 7 November, 2026

    28.4 °C

Climate (2021–2026)

Terrey Hills (10 km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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