Boat Harbour Beach Weather Forecast
- 12
- 17
Partly cloudy
- 11
- 17
Mostly sunny
- 10
- 18
Shower or two
- 14
- 17
Showers
- 13
- 17
Showers
- 13
- 17
Shower or two
- 13
- 17
Shower or two
Today 22 Jun Sydney
Mostly sunny. Slight chance of a shower. Light winds becoming southerly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Southwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southerly 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
- Weather
- Partly cloudy. 80% chance of showers offshore, 50% chance elsewhere. The chance of a thunderstorm offshore during the morning and afternoon.
- Weather Situation
- Southerly winds over the southern waters will spread north today as a low pressure system moves away to the east and a ridge of high pressure develops. Southerly winds will persist throughout the week as the centre of the high gradually drifts eastwards.
Boat Harbour Beach Temperature Statistics View More
June Temperature
Sydney Airport (10km)
Lowest 7 June, 2026
8.9 °CAverage June
16.2 °CHighest 10 June, 2026
23.6 °C
Climate (2021–2026)
Sydney Airport (10km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C