Dark Bay Weather Forecast
- 8
- 17
Clear
- 10
- 18
Showers increasing
- 11
- 17
Showers easing. Windy
- 13
- 19
Sunny
- 11
- 18
Partly cloudy
- 10
- 18
Sunny
- 9
- 18
Sunny
Today 8 Aug Sydney
Clear. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A slow-moving high pressure system over NSW extends a ridge over the coastal waters. As the high drifts east, a cold front and trough are forecast to cross the coastal waters during Sunday and Monday. Fresh to strong and gusty north to northwesterly winds will follow the front, persisting into midweek. A secondary surge of fresh to strong west to northwesterly winds is then expected during Wednesday.
Dark Bay Temperature Statistics View More
August Temperature
Sydney Airport (14km)
Lowest 5 August, 2026
7.3 °CAverage August
12.9 °CHighest 3 August, 2026
22.7 °C
Climate (2021–2026)
Sydney Airport (14km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C