Boat Harbour Beach Weather Forecast
- 18
- 27
Shower or two. Possible storm
- 19
- 23
Shower or two
- 18
- 23
Shower or two
- 19
- 25
Showers. Storm developing
- 18
- 25
Possible shower
- 17
- 22
Shower or two
- 16
- 23
Sunny
Today 31 Oct Sydney
Partly cloudy. High chance of showers, becoming less likely later tonight. The chance of a thunderstorm. Winds northerly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northerly 20 to 25 knots, reaching up to 30 knots offshore in the evening.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A trough will move north across the coastal waters from Saturday night, followed by a ridge. The trough will reach the Macquarie waters by Sunday night, the Byron waters by Monday morning, and move offshore on Monday. A new trough will move north across the coastal waters on Tuesday, reaching the Sydney waters by Tuesday night.
Boat Harbour Beach Temperature Statistics View More
October Temperature
Sydney Airport (10 km)
Lowest 15 October, 2026
10.8 °CAverage October
19.5 °CHighest 12 October, 2026
35.6 °C
Climate (2021–2026)
Sydney Airport (10 km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C