Cassie Rock Weather Forecast

    • 19
    • 25

    Shower or two

    • 20
    • 29

    Showers. Storm developing

    • 19
    • 21

    Showers. Possible storm

    • 16
    • 18

    Showers

    • 15
    • 19

    Showers

    • 16
    • 21

    Partly cloudy

    • 17
    • 22

    Partly cloudy

Today 13 Nov Sydney

Cloudy. High chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm during this afternoon and early evening. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then tending east to northeasterly 15 to 25 km/h in the early afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeasterly about 10 knots increasing to 15 to 20 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
South to southeasterly below 1 metre.
Weather
Partly cloudy. 60% chance of showers this evening. The chance of a thunderstorm inshore late this afternoon and evening.
Weather Situation
A series of cold fronts are expected over the weekend, bringing a southerly change on Saturday that reaches central parts of the coast. The next ridge extends across the southern Tasman Sunday bringing a fresh southeasterly surge of winds on Sunday.
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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

    17.7 °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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