Boat Harbour Beach Weather Forecast
- 18
- 25
Rain increasing
- 17
- 21
Rain. Possible storm
- 16
- 23
Mostly sunny
- 16
- 22
Partly cloudy
- 17
- 25
Possible shower
- 15
- 19
Shower or two. Becoming windy
- 14
- 20
Shower or two
Today 2 Oct Sydney
Partly cloudy. High chance of rain, most likely in the afternoon and evening. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northwest to northeasterly 10 to 15 knots tending northeast to southeasterly in the late afternoon then tending north to northeasterly in the evening. Winds reaching up to 20 knots offshore in the late morning and again in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre around midday.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
- Weather
- Becoming cloudy. 50% chance of showers in the late afternoon and evening.
- Weather Situation
- A high pressure system in the Tasman Sea extends a ridge over the coastal waters. A trough will cross the south coast late today. A low pressure system over Victoria will direct fresh north to northeasterly winds over coastal waters on Saturday, ahead of another trough moving over coastal waters on Sunday.
Boat Harbour Beach Temperature Statistics View More
October Temperature
Sydney Airport (10km)
Lowest 1 October, 2026
15.8 °CAverage October
20.7 °CHighest
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Climate (2021–2026)
Sydney Airport (10km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C