Cowan Creek - Hallets Beach Weather Forecast
- 8
- 17
Sunny
- 9
- 18
Mostly sunny
- 5
- 18
Mostly sunny
- 10
- 18
Partly cloudy
- 7
- 15
Shower or two
- 6
- 16
Sunny
- 5
- 17
Partly cloudy
Today 11 Jul Sydney
Sunny. Winds westerly 20 to 30 km/h.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Westerly 10 to 15 knots.
- Seas
- Below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- Gusty winds in the wake of a strong cold front is easing today as a high pressure system drifts across the state into the weekend.
Cowan Creek - Hallets Beach Temperature Statistics View More
July Temperature
Terrey Hills (10km)
Lowest 8 July, 2025
6.3 °CAverage July
12.4 °CHighest 6 July, 2025
19.9 °C
Climate (2020–Present)
Terrey Hills (10km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.7 °C