Avalon Beach Weather Forecast
- 12
- 19
Mostly clear
- 14
- 21
Possible shower
- 15
- 20
Shower or two
- 14
- 19
Partly cloudy
- 14
- 21
Partly cloudy
- 16
- 21
Shower or two
- 15
- 21
Possible shower
Today 9 Jun Sydney
Mostly clear. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northeasterly 10 to 15 knots becoming northerly below 10 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A strong high pressure system over the Tasman Sea is slowly drifting eastwards while directing north to northeasterly winds over Sydney Waters. A trough is forecast to sweep Sydney Waters on Thursday, with a southerly wind change in its wake. Winds will then turn northerly again later in the week as the trough weakens. A cold front sweeps the south looks set to bring another southerly change on the weekend.
Avalon Beach Temperature Statistics View More
June Temperature
Terrey Hills (11km)
Lowest 6 June, 2026
6.7 °CAverage June
12.8 °CHighest 3 June, 2026
20.1 °C
Climate (2021–Present)
Terrey Hills (11km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
17 °CAverage High 2021–2026
21.9 °C