Cassie Rock Weather Forecast
- 19
- 25
Possible shower
- 20
- 29
Showers. Storm developing
- 19
- 20
Showers. Possible storm
- 17
- 18
Showers
- 16
- 20
Shower or two
- 16
- 22
Partly cloudy
- 17
- 23
Partly cloudy
Today 13 Nov Sydney
Cloudy. Slight chance of a shower. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots offshore.
- Seas
- Around 1 metre, increasing to 1.5 metres offshore.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Cloudy. The chance of a thunderstorm offshore.
- Weather Situation
- A trough lies over the northern waters today bringing unstable weather. The trough is forecast to move over the Tasman Sea on Saturday evening ahead of a southerly change which may stall around central parts of the coast across Sunday and Monday.
Cassie Rock Temperature Statistics View More
November Temperature
Terrey Hills (10 km)
Lowest 8 November, 2026
8.2 °CAverage November
17.7 °CHighest 7 November, 2026
28.4 °C
Climate (2021–2026)
Terrey Hills (10 km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C