Cowan Creek - Challenger Head Weather Forecast
- 12
- 16
Shower or two
- 14
- 17
Showers
- 13
- 17
Showers
- 13
- 17
Shower or two
- 13
- 17
Showers
- 12
- 16
Shower or two
- 11
- 17
Possible shower
Today 5 Jul Sydney
Cloudy. Medium chance of showers. Winds south to southwesterly 15 to 25 km/h.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southerly 15 to 25 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system over the Bight is strengthening and drifting towards Tasmania while a low develops near New Zealand, bringing fresh southerly winds and large, powerful waves to Sydney Waters today and into early next week.
Cowan Creek - Challenger Head Temperature Statistics View More
July Temperature
Terrey Hills (11km)
Lowest 4 July, 2026
6 °CAverage July
14.1 °CHighest 2 July, 2026
21.1 °C
Climate (2021–2026)
Terrey Hills (11km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
21.9 °C