Cassie Rock Weather Forecast

    • 17
    • 18

    Showers

    • 16
    • 21

    Partly cloudy

    • 16
    • 22

    Partly cloudy

    • 18
    • 24

    Mostly sunny

    • 20
    • 24

    Shower or two

    • 20
    • 28

    Shower or two

    • 20
    • 28

    Partly cloudy

Today 16 Nov Sydney

Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon. Winds southerly 25 to 35 km/h becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 20 knots, reaching up to 25 knots inshore in the afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore.
1st Swell
Southerly around 1 metre, increasing to 1.5 metres during the morning.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm during this afternoon and early evening.
Weather Situation
A slow-moving trough moves north along the northern coast, with south to southeasterly winds strengthening south of the trough. A low will form along the trough off Coffs Harbour early on Tuesday before moving east into the Tasman Sea, with winds easing in its wake. A high in the Bight will then ridge along the coast, bringing light to moderate winds mid-week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassie Rock Temperature Statistics View More

November Temperature

Terrey Hills (10 km)

  • Lowest 8 November, 2026

    8.2 °C

  • Average November

    18.2 °C

  • Highest 14 November, 2026

    32 °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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