Hawkesbury River (Sandbrook Inlet) - Sandbrook Inlet Marina Weather Forecast
- 12
- 28
Partly cloudy
- 14
- 31
Mostly sunny
- 13
- 18
Showers
- 11
- 19
Shower or two
- 10
- 21
Partly cloudy
- 9
- 24
Sunny
- 11
- 27
Mostly sunny
Today 25 Sep Central Coast
Partly cloudy. The chance of a thunderstorm during this afternoon and evening. Light winds becoming northeasterly 15 to 25 km/h in the morning then tending northerly 15 to 20 km/h in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northeasterly below 10 knots increasing to 15 to 20 knots in the morning.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- A high pressure system over the Tasman Sea directs a northeasterly flow through the Sydney Waters. A cold front and trough will enter the Tasman Sea early Saturday, bringing a southerly change that will pass through the Sydney Waters early Sunday.
Hawkesbury River (Sandbrook Inlet) - Sandbrook Inlet Marina Temperature Statistics View More
September Temperature
Terrey Hills (16km)
Lowest 10 September, 2026
8.1 °CAverage September
16.4 °CHighest 21 September, 2026
32 °C
Climate (2021–2026)
Terrey Hills (16km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C