Cassie Rock Weather Forecast
- 18
- 24
Clear
- 17
- 35
Late shower or two
- 17
- 20
Showers
- 15
- 17
Shower or two
- 15
- 19
Shower or two
- 16
- 19
Showers
- 16
- 20
Showers
Today 11 Oct Sydney
Clear. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- North to northeasterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A cold front will bring a fresh to strong and gusty southerly change to the southern waters later Monday which will continue to move north on Tuesday. South to southeasterly winds are expected to ease from Wednesday and gradually turn northerly during the second half of the week, as a high pressure system reaches the Tasman Sea.
Cassie Rock Temperature Statistics View More
October Temperature
Terrey Hills (10 km)
Lowest 9 October, 2026
10.1 °CAverage October
17.4 °CHighest 1 October, 2026
28.8 °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