Hawkesbury River (Sandbrook Inlet) - Fenwicks Marina Weather Forecast
- 10
- 21
Sunny
- 9
- 26
Late shower or two
- 14
- 23
Sunny
- 7
- 21
Mostly sunny
- 9
- 23
Possible shower developing
- 9
- 18
Shower or two
- 8
- 21
Sunny
Today 18 Sep Central Coast
Sunny. Light winds becoming east to northeasterly 15 to 25 km/h in the early afternoon then tending north to northeasterly in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Variable below 10 knots becoming east to northeasterly 10 to 15 knots in the early afternoon then tending north to northeasterly 15 to 20 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- Southwesterly winds will persist over Sydney Waters this morning, in the wake of a cold front. Winds will tend northerly again and strengthen later today as a high pressure system drifts across the region. Winds will shift west to southwesterly again over the weekend as a stronger cold front moves over NSW coastal waters, with west to southwesterly winds persisting into early next week as a series of fronts brush the south of the state.
Hawkesbury River (Sandbrook Inlet) - Fenwicks Marina Temperature Statistics View More
September Temperature
Terrey Hills (16km)
Lowest 1 September, 2025
7 °CAverage September
15.8 °CHighest 8 September, 2025
27.7 °C
Climate (2020–Present)
Terrey Hills (16km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.7 °C