Boat Harbour Beach Weather Forecast
- 17
- 21
Possible shower
- 16
- 21
Shower or two
- 16
- 21
Showers
- 18
- 21
Showers
- 16
- 20
Shower or two
- 18
- 21
Showers
- 18
- 20
Showers
Today 23 May Sydney
Cloudy. Slight chance of a shower. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Easterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly 3 metres.
- Weather
- Partly cloudy.
- Caution
- Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A high pressure system over the southern Tasman Sea combined with a low pressure system over the southern Coral Sea is directing moderate to fresh and gusty south to southeasterly winds onto the coast, tending strong in the north today. Over the coming days a broad area of low pressure moves over the state bringing easterly or northeasterly winds to some parts of the coast.
Boat Harbour Beach Temperature Statistics View More
May Temperature
Sydney Airport (10km)
Lowest 8 May, 2026
9.6 °CAverage May
17.6 °CHighest 3 May, 2026
25.6 °C
Climate (2021–Present)
Sydney Airport (10km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C