Cassie Rock Weather Forecast

    • 17
    • 28

    Showers. Storm developing

    • 12
    • 17

    Shower or two. Becoming windy

    • 13
    • 18

    Partly cloudy

    • 13
    • 22

    Sunny

    • 17
    • 26

    Shower or two

    • 17
    • 22

    Shower or two

    • 17
    • 22

    Possible shower

Today 7 Nov Sydney

Sunny morning. The chance of fog in the west in the early morning. Very high chance of showers in the afternoon and evening. A thunderstorm likely in the afternoon and early evening, possibly severe with damaging winds. Light winds becoming northwest to southwesterly 15 to 25 km/h in the middle of the day then tending southerly 25 to 40 km/h in the late afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northerly 15 to 20 knots becoming variable about 10 knots in the morning then becoming southerly 15 to 25 knots in the early afternoon. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning, then increasing to 1.5 to 2 metres by early evening.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Sunny morning. 95% chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening with possible squalls.
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  • Temperature Forecast Bureau of Meteorology

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Cassie Rock Temperature Statistics View More

November Temperature

Terrey Hills (10 km)

  • Lowest 5 November, 2026

    15.3 °C

  • Average November

    18.9 °C

  • Highest 3 November, 2026

    24.7 °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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