Cowan Creek - Cottage Rock Weather Forecast
- 11
- 16
Shower or two
- 10
- 16
Showers easing
- 10
- 16
Shower or two
- 10
- 16
Shower or two
- 8
- 18
Shower or two
- 9
- 20
Partly cloudy
- 12
- 19
Shower or two
Today 15 Aug Sydney
Partly cloudy. High chance of showers, most likely in the morning. Light winds becoming southerly 15 to 25 km/h in the middle of the day then becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southwesterly 10 to 15 knots tending southerly 15 to 20 knots in the morning.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A high pressure system moving over South Australia is expected to drift towards Tasmania over the weekend, directing onshore south to southeasterly winds over Sydney Waters.
Cowan Creek - Cottage Rock Temperature Statistics View More
August Temperature
Terrey Hills (9km)
Lowest 5 August, 2026
4.6 °CAverage August
11.9 °CHighest 3 August, 2026
20.5 °C
Climate (2021–2026)
Terrey Hills (9km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
21.9 °C