Avalon Beach Offshore Weather Forecast
- 9
- 16
Sunny
- 7
- 17
Shower or two
- 8
- 18
Mostly sunny
- 10
- 21
Partly cloudy
- 10
- 18
Mostly sunny
- 9
- 18
Sunny
- 8
- 18
Sunny
Today 31 Jul Sydney
Mostly sunny. Slight chance of a shower along the coastal fringe in the evening. Near zero chance of rain elsewhere. Winds southerly 15 to 25 km/h becoming light in the late evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore around midday.
- 1st Swell
- Southerly 2 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- Southwesterly winds are forecast to turn southerly and ease as a high over southeastern Australia enters the Tasman Sea over the weekend. A cold front is forecast to cross the coastal waters early next week.
Avalon Beach Offshore Temperature Statistics View More
July Temperature
Terrey Hills (18km)
Lowest 25 July, 2026
3.3 °CAverage July
12.3 °CHighest 2 July, 2026
21.1 °C
Climate (2021–2026)
Terrey Hills (18km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C