Avalon Beach Offshore Weather Forecast
- 12
- 21
Clear
- 17
- 29
Shower or two
- 18
- 24
Partly cloudy
- 18
- 32
Shower or two developing
- 17
- 20
Showers
- 15
- 18
Shower or two
- 14
- 19
Shower or two
Today 9 Oct Sydney
Clear. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southeasterly 2 to 2.5 metres.
- Weather
- Clear.
- Weather Situation
- Fresh northerly winds will develop across the coastal waters later today as a trough crosses the coastal waters during Saturday, driving a southerly change along the southern and central coastal waters later. Winds will return northerly again as a weak ridge will establish on Sunday. This will be followed by a series of cold front and troughs crossing the coastal waters, driving a second fresh and gusty southerly change during early next week.
Avalon Beach Offshore Temperature Statistics View More
October Temperature
Terrey Hills (18 km)
Lowest 8 October, 2026
10.7 °CAverage October
17.5 °CHighest 1 October, 2026
28.8 °C
Climate (2021–2026)
Terrey Hills (18 km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C