Avalon Beach Offshore Weather Forecast
- 16
- 23
Partly cloudy
- 17
- 23
Partly cloudy
- 18
- 24
Partly cloudy
- 19
- 25
Partly cloudy
- 20
- 26
Partly cloudy
- 19
- 25
Shower or two
- 20
- 23
Shower or two
Today 29 Mar Sydney
Mostly sunny. Winds south to southwesterly 15 to 20 km/h turning southeasterly in the early afternoon then becoming light in the evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning southeasterly 10 to 15 knots in the evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southerly 3 to 4 metres, decreasing to 2 to 3 metres during the morning.
- Weather
- Partly cloudy. 50% chance of showers.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- Large and powerful waves and strong winds will gradually ease as a vigorous low pressure system over the southern Tasman Sea moves away to the east and a ridge of high pressure develops in its wake. Winds will tend southeast to northeasterly from Monday as the centre of the high reaches the Tasman Sea.
Avalon Beach Offshore Temperature Statistics View More
March Temperature
Terrey Hills (18km)
Lowest 27 March, 2026
10.5 °CAverage March
20.8 °CHighest 17 March, 2026
30 °C
Climate (2021–Present)
Terrey Hills (18km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
17 °CAverage High 2021–2026
21.9 °C